test tweak

* feat: adding missing Czech translation strings

* feat: adding more missing Czech translation strings

* feat: adding more missing Czech translation strings

* feat: adding more missing Czech translation strings

.github/workflows/containers.yml

@@ -103,6 +103,14 @@ jobs:
             ghcr.io/${{ github.repository }}
           tags: |
             type=raw,value=dev
+          labels: |
+            org.opencontainers.image.created=${{ github.event.release.published_at }}
+            org.opencontainers.image.description=Website, webpage change detection, monitoring and notifications.
+            org.opencontainers.image.documentation=https://changedetection.io
+            org.opencontainers.image.revision=${{ github.sha }}
+            org.opencontainers.image.source=https://github.com/dgtlmoon/changedetection.io
+            org.opencontainers.image.title=changedetection.io
+            org.opencontainers.image.url=https://changedetection.io
 
       - name: Build and push :dev
         id: docker_build
@@ -128,7 +136,7 @@ jobs:
           echo "Release tag: ${{ github.event.release.tag_name }}"
           echo "Github ref: ${{ github.ref }}"
           echo "Github ref name: ${{ github.ref_name }}"
-          
+
       - name: Docker meta :tag
         if: github.event_name == 'release' && startsWith(github.event.release.tag_name, '0.')
         uses: docker/metadata-action@v6
@@ -142,6 +150,15 @@ jobs:
                 type=semver,pattern={{major}}.{{minor}},value=${{ github.event.release.tag_name }}
                 type=semver,pattern={{major}},value=${{ github.event.release.tag_name }}
                 type=raw,value=latest
+            labels: |
+              org.opencontainers.image.created=${{ github.event.release.published_at }}
+              org.opencontainers.image.description=Website, webpage change detection, monitoring and notifications.
+              org.opencontainers.image.documentation=https://changedetection.io
+              org.opencontainers.image.revision=${{ github.sha }}
+              org.opencontainers.image.source=https://github.com/dgtlmoon/changedetection.io
+              org.opencontainers.image.title=changedetection.io
+              org.opencontainers.image.url=https://changedetection.io
+              org.opencontainers.image.version=${{ github.event.release.tag_name }}
 
       - name: Build and push :tag
         id: docker_build_tag_release

.github/workflows/test-stack-reusable-workflow.yml

@@ -99,11 +99,7 @@ jobs:
 
       - name: Run Unit Tests
         run: |
-          docker run test-changedetectionio bash -c 'python3 -m unittest changedetectionio.tests.unit.test_notification_diff'
-          docker run test-changedetectionio bash -c 'python3 -m unittest changedetectionio.tests.unit.test_watch_model'
-          docker run test-changedetectionio bash -c 'python3 -m unittest changedetectionio.tests.unit.test_jinja2_security'
-          docker run test-changedetectionio bash -c 'python3 -m unittest changedetectionio.tests.unit.test_semver'
-          docker run test-changedetectionio bash -c 'python3 -m unittest changedetectionio.tests.unit.test_html_to_text'         
+          docker run test-changedetectionio bash -c 'cd changedetectionio;pytest tests/unit/'
 
   # Basic pytest tests with ancillary services
   basic-tests:
@@ -587,6 +583,10 @@ jobs:
         run: |
           docker run  -e EXTRA_PACKAGES=changedetection.io-osint-processor test-changedetectionio bash -c 'cd changedetectionio;pytest -vvv -s  tests/plugins/test_processor.py::test_check_plugin_processor'
 
+      - name: Plugin get_html_head_extras hook injects into base.html
+        run: |
+          docker run test-changedetectionio bash -c 'cd changedetectionio;pytest -vvv -s tests/plugins/test_html_head_extras.py'
+
   # Container startup tests
   container-tests:
     runs-on: ubuntu-latest

babel.cfg

@@ -1,5 +1,6 @@
 [python: **.py]
-keywords = _:1,_l:1,gettext:1
+keywords = _ _l gettext
 
 [jinja2: **/templates/**.html]
 encoding = utf-8
+keywords = _ _l gettext

changedetectionio/__init__.py

@@ -2,7 +2,7 @@
 
 # Read more https://github.com/dgtlmoon/changedetection.io/wiki
 # Semver means never use .01, or 00. Should be .1.
-__version__ = '0.54.4'
+__version__ = '0.54.8'
 
 from changedetectionio.strtobool import strtobool
 from json.decoder import JSONDecodeError

changedetectionio/api/Tags.py

@@ -177,6 +177,13 @@ class Tag(Resource):
 
         new_uuid = self.datastore.add_tag(title=title)
         if new_uuid:
+            # Apply any extra fields (e.g. processor_config_restock_diff) beyond just title
+            extra = {k: v for k, v in json_data.items() if k != 'title'}
+            if extra:
+                tag = self.datastore.data['settings']['application']['tags'].get(new_uuid)
+                if tag:
+                    tag.update(extra)
+                    tag.commit()
             return {'uuid': new_uuid}, 201
         else:
             return "Invalid or unsupported tag", 400

changedetectionio/api/Watch.py

@@ -338,7 +338,7 @@ class WatchHistoryDiff(Resource):
             word_diff = True
 
         # Get boolean diff preferences with defaults from DIFF_PREFERENCES_CONFIG
-        changes_only = strtobool(request.args.get('changesOnly', 'true'))
+        changes_only = strtobool(request.args.get('changesOnly', 'false'))
         ignore_whitespace = strtobool(request.args.get('ignoreWhitespace', 'false'))
         include_removed = strtobool(request.args.get('removed', 'true'))
         include_added = strtobool(request.args.get('added', 'true'))
@@ -349,7 +349,7 @@ class WatchHistoryDiff(Resource):
             previous_version_file_contents=from_version_file_contents,
             newest_version_file_contents=to_version_file_contents,
             ignore_junk=ignore_whitespace,
-            include_equal=changes_only,
+            include_equal=not changes_only,
             include_removed=include_removed,
             include_added=include_added,
             include_replaced=include_replaced,
@@ -567,4 +567,4 @@ class CreateWatch(Resource):
 
                 return {'status': f'OK, queueing {len(watches_to_queue)} watches in background'}, 202
 
-        return list, 200
+        return list, 200

changedetectionio/blueprint/backups/__init__.py

@@ -98,8 +98,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
     backups_blueprint.register_blueprint(construct_restore_blueprint(datastore))
     backup_threads = []
 
-    @login_optionally_required
     @backups_blueprint.route("/request-backup", methods=['GET'])
+    @login_optionally_required
     def request_backup():
         if any(thread.is_alive() for thread in backup_threads):
             flash(gettext("A backup is already running, check back in a few minutes"), "error")
@@ -141,8 +141,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
 
         return backup_info
 
-    @login_optionally_required
     @backups_blueprint.route("/download/<string:filename>", methods=['GET'])
+    @login_optionally_required
     def download_backup(filename):
         import re
         filename = filename.strip()
@@ -165,9 +165,9 @@ def construct_blueprint(datastore: ChangeDetectionStore):
         logger.debug(f"Backup download request for '{full_path}'")
         return send_from_directory(os.path.abspath(datastore.datastore_path), filename, as_attachment=True)
 
-    @login_optionally_required
     @backups_blueprint.route("/", methods=['GET'])
     @backups_blueprint.route("/create", methods=['GET'])
+    @login_optionally_required
     def create():
         backups = find_backups()
         output = render_template("backup_create.html",
@@ -176,8 +176,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
                                  )
         return output
 
-    @login_optionally_required
     @backups_blueprint.route("/remove-backups", methods=['GET'])
+    @login_optionally_required
     def remove_backups():
 
         backup_filepath = os.path.join(datastore.datastore_path, BACKUP_FILENAME_FORMAT.format("*"))

changedetectionio/blueprint/backups/restore.py

@@ -174,8 +174,8 @@ def construct_restore_blueprint(datastore):
     restore_blueprint = Blueprint('restore', __name__, template_folder="templates")
     restore_threads = []
 
-    @login_optionally_required
     @restore_blueprint.route("/restore", methods=['GET'])
+    @login_optionally_required
     def restore():
         form = RestoreForm()
         return render_template("backup_restore.html",
@@ -184,8 +184,8 @@ def construct_restore_blueprint(datastore):
                                max_upload_mb=_MAX_UPLOAD_BYTES // (1024 * 1024),
                                max_decompressed_mb=_MAX_DECOMPRESSED_BYTES // (1024 * 1024))
 
-    @login_optionally_required
     @restore_blueprint.route("/restore/start", methods=['POST'])
+    @login_optionally_required
     def backups_restore_start():
         if any(t.is_alive() for t in restore_threads):
             flash(gettext("A restore is already running, check back in a few minutes"), "error")

changedetectionio/blueprint/backups/templates/backup_restore.html

@@ -20,8 +20,7 @@
                 <p>{{ _('Restore a backup. Must be a .zip backup file created on/after v0.53.1 (new database layout).') }}</p>
                 <p>{{ _('Note: This does not override the main application settings, only watches and groups.') }}</p>
                 <p class="pure-form-message">
-                    {{ _('Max upload size: %(upload)s MB &nbsp;·&nbsp; Max decompressed size: %(decomp)s MB',
-                         upload=max_upload_mb, decomp=max_decompressed_mb) }}
+                    {{ _('Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB', upload=max_upload_mb, decomp=max_decompressed_mb) }}
                 </p>
 
                 <form class="pure-form pure-form-stacked settings"

changedetectionio/blueprint/browser_steps/__init__.py

@@ -102,6 +102,35 @@ def run_async_in_browser_loop(coro):
     else:
         raise RuntimeError("Browser steps event loop is not available")
 
+async def _close_session_resources(session_data, label=''):
+    """Close all browser resources for a session in the correct order.
+
+    browserstepper.cleanup() closes page+context but not the browser itself.
+    For CloakBrowser, browser.close() is what stops the local Chromium process via pw.stop().
+    For the default CDP path, playwright_context.stop() shuts down the playwright instance.
+    """
+    browserstepper = session_data.get('browserstepper')
+    if browserstepper:
+        try:
+            await browserstepper.cleanup()
+        except Exception as e:
+            logger.error(f"Error cleaning up browserstepper{label}: {e}")
+
+    browser = session_data.get('browser')
+    if browser:
+        try:
+            await asyncio.wait_for(browser.close(), timeout=5.0)
+        except Exception as e:
+            logger.warning(f"Error closing browser{label}: {e}")
+
+    playwright_context = session_data.get('playwright_context')
+    if playwright_context:
+        try:
+            await playwright_context.stop()
+        except Exception as e:
+            logger.warning(f"Error stopping playwright context{label}: {e}")
+
+
 def cleanup_expired_sessions():
     """Remove expired browsersteps sessions and cleanup their resources"""
     global browsersteps_sessions, browsersteps_watch_to_session
@@ -119,13 +148,10 @@ def cleanup_expired_sessions():
         logger.debug(f"Cleaning up expired browsersteps session {session_id}")
         session_data = browsersteps_sessions[session_id]
 
-        # Cleanup playwright resources asynchronously
-        browserstepper = session_data.get('browserstepper')
-        if browserstepper:
-            try:
-                run_async_in_browser_loop(browserstepper.cleanup())
-            except Exception as e:
-                logger.error(f"Error cleaning up session {session_id}: {e}")
+        try:
+            run_async_in_browser_loop(_close_session_resources(session_data, label=f" for session {session_id}"))
+        except Exception as e:
+            logger.error(f"Error cleaning up session {session_id}: {e}")
 
         # Remove from sessions dict
         del browsersteps_sessions[session_id]
@@ -152,12 +178,10 @@ def cleanup_session_for_watch(watch_uuid):
 
     session_data = browsersteps_sessions.get(session_id)
     if session_data:
-        browserstepper = session_data.get('browserstepper')
-        if browserstepper:
-            try:
-                run_async_in_browser_loop(browserstepper.cleanup())
-            except Exception as e:
-                logger.error(f"Error cleaning up session {session_id} for watch {watch_uuid}: {e}")
+        try:
+            run_async_in_browser_loop(_close_session_resources(session_data, label=f" for watch {watch_uuid}"))
+        except Exception as e:
+            logger.error(f"Error cleaning up session {session_id} for watch {watch_uuid}: {e}")
 
         # Remove from sessions dict
         del browsersteps_sessions[session_id]
@@ -178,64 +202,74 @@ def construct_blueprint(datastore: ChangeDetectionStore):
         import time
         from playwright.async_api import async_playwright
 
-        # We keep the playwright session open for many minutes
         keepalive_seconds = int(os.getenv('BROWSERSTEPS_MINUTES_KEEPALIVE', 10)) * 60
+        keepalive_ms = ((keepalive_seconds + 3) * 1000)
 
         browsersteps_start_session = {'start_time': time.time()}
 
-        # Create a new async playwright instance for browser steps
-        playwright_instance = async_playwright()
-        playwright_context = await playwright_instance.start()
-
-        keepalive_ms = ((keepalive_seconds + 3) * 1000)
-        base_url = os.getenv('PLAYWRIGHT_DRIVER_URL', '').strip('"')
-        a = "?" if not '?' in base_url else '&'
-        base_url += a + f"timeout={keepalive_ms}"
-
-        browser = await playwright_context.chromium.connect_over_cdp(base_url, timeout=keepalive_ms)
-        browsersteps_start_session['browser'] = browser
-        browsersteps_start_session['playwright_context'] = playwright_context
-
+        # Build proxy dict first — needed by both the CDP path and fetcher-specific launchers
         proxy_id = datastore.get_preferred_proxy_for_watch(uuid=watch_uuid)
         proxy = None
         if proxy_id:
-            proxy_url = datastore.proxy_list.get(proxy_id).get('url')
+            proxy_url = datastore.proxy_list.get(proxy_id, {}).get('url')
             if proxy_url:
-
-                # Playwright needs separate username and password values
                 from urllib.parse import urlparse
                 parsed = urlparse(proxy_url)
                 proxy = {'server': proxy_url}
-
                 if parsed.username:
                     proxy['username'] = parsed.username
-
                 if parsed.password:
                     proxy['password'] = parsed.password
-
                 logger.debug(f"Browser Steps: UUID {watch_uuid} selected proxy {proxy_url}")
 
-        # Tell Playwright to connect to Chrome and setup a new session via our stepper interface
+        # Resolve the fetcher class for this watch so we can ask it to launch its own browser
+        # if it supports that (e.g. CloakBrowser, which runs locally rather than via CDP)
+        watch = datastore.data['watching'][watch_uuid]
+        from changedetectionio import content_fetchers
+        fetcher_name = watch.get_fetch_backend or 'system'
+        if fetcher_name == 'system':
+            fetcher_name = datastore.data['settings']['application'].get('fetch_backend', 'html_requests')
+        fetcher_class = getattr(content_fetchers, fetcher_name, None)
+
+        browser = None
+        playwright_context = None
+
+        # If the fetcher has its own browser launch for the live steps UI, use it.
+        # get_browsersteps_browser(proxy, keepalive_ms) returns (browser, playwright_context_or_None)
+        # or None to fall back to the default CDP path.
+        if fetcher_class and hasattr(fetcher_class, 'get_browsersteps_browser'):
+            result = await fetcher_class.get_browsersteps_browser(proxy=proxy, keepalive_ms=keepalive_ms)
+            if result is not None:
+                browser, playwright_context = result
+                logger.debug(f"Browser Steps: using fetcher-specific browser for '{fetcher_name}'")
+
+        # Default: connect to the remote Playwright/sockpuppetbrowser via CDP
+        if browser is None:
+            playwright_instance = async_playwright()
+            playwright_context = await playwright_instance.start()
+            base_url = os.getenv('PLAYWRIGHT_DRIVER_URL', '').strip('"')
+            a = "?" if '?' not in base_url else '&'
+            base_url += a + f"timeout={keepalive_ms}"
+            browser = await playwright_context.chromium.connect_over_cdp(base_url, timeout=keepalive_ms)
+            logger.debug(f"Browser Steps: using CDP connection to {base_url}")
+
+        browsersteps_start_session['browser'] = browser
+        browsersteps_start_session['playwright_context'] = playwright_context
+
         browserstepper = browser_steps.browsersteps_live_ui(
             playwright_browser=browser,
             proxy=proxy,
-            start_url=datastore.data['watching'][watch_uuid].link,
-            headers=datastore.data['watching'][watch_uuid].get('headers')
+            start_url=watch.link,
+            headers=watch.get('headers')
         )
-        
-        # Initialize the async connection
         await browserstepper.connect(proxy=proxy)
-        
         browsersteps_start_session['browserstepper'] = browserstepper
 
-        # For test
-        #await browsersteps_start_session['browserstepper'].action_goto_url(value="http://example.com?time="+str(time.time()))
-
         return browsersteps_start_session
 
 
-    @login_optionally_required
     @browser_steps_blueprint.route("/browsersteps_start_session", methods=['GET'])
+    @login_optionally_required
     def browsersteps_start_session():
         # A new session was requested, return sessionID
         import uuid
@@ -270,8 +304,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
         logger.debug("Starting connection with playwright - done")
         return {'browsersteps_session_id': browsersteps_session_id}
 
-    @login_optionally_required
     @browser_steps_blueprint.route("/browsersteps_image", methods=['GET'])
+    @login_optionally_required
     def browser_steps_fetch_screenshot_image():
         from flask import (
             make_response,
@@ -296,8 +330,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
             return make_response('Unable to fetch image, is the URL correct? does the watch exist? does the step_type-n.jpeg exist?', 401)
 
     # A request for an action was received
-    @login_optionally_required
     @browser_steps_blueprint.route("/browsersteps_update", methods=['POST'])
+    @login_optionally_required
     def browsersteps_ui_update():
         import base64
 

changedetectionio/blueprint/check_proxies/__init__.py

@@ -40,12 +40,13 @@ def construct_blueprint(datastore: ChangeDetectionStore):
         contents = ''
         now = time.time()
         try:
+            import asyncio
             processor_module = importlib.import_module("changedetectionio.processors.text_json_diff.processor")
             update_handler = processor_module.perform_site_check(datastore=datastore,
                                                                  watch_uuid=uuid
                                                                  )
 
-            update_handler.call_browser(preferred_proxy_id=preferred_proxy)
+            asyncio.run(update_handler.call_browser(preferred_proxy_id=preferred_proxy))
         # title, size is len contents not len xfer
         except content_fetcher_exceptions.Non200ErrorCodeReceived as e:
             if e.status_code == 404:

changedetectionio/blueprint/imports/importer.py

@@ -160,8 +160,7 @@ class import_xlsx_wachete(Importer):
             flash(gettext("Unable to read export XLSX file, something wrong with the file?"), 'error')
             return
 
-        row_id = 2
-        for row in wb.active.iter_rows(min_row=row_id):
+        for row_id, row in enumerate(wb.active.iter_rows(min_row=2), start=2):
             try:
                 extras = {}
                 data = {}
@@ -212,8 +211,6 @@ class import_xlsx_wachete(Importer):
             except Exception as e:
                 logger.error(e)
                 flash(gettext("Error processing row number {}, check all cell data types are correct, row was skipped.").format(row_id), 'error')
-            else:
-                row_id += 1
 
         flash(gettext("{} imported from Wachete .xlsx in {:.2f}s").format(len(self.new_uuids), time.time() - now))
 
@@ -241,10 +238,10 @@ class import_xlsx_custom(Importer):
 
         # @todo cehck atleast 2 rows, same in other method
         from changedetectionio.forms import validate_url
-        row_i = 1
+        row_i = 0
 
         try:
-            for row in wb.active.iter_rows():
+            for row_i, row in enumerate(wb.active.iter_rows(), start=1):
                 url = None
                 tags = None
                 extras = {}
@@ -295,7 +292,5 @@ class import_xlsx_custom(Importer):
         except Exception as e:
             logger.error(e)
             flash(gettext("Error processing row number {}, check all cell data types are correct, row was skipped.").format(row_i), 'error')
-        else:
-            row_i += 1
 
         flash(gettext("{} imported from custom .xlsx in {:.2f}s").format(len(self.new_uuids), time.time() - now))

changedetectionio/blueprint/imports/templates/import.html

@@ -9,6 +9,7 @@
             <li class="tab" id=""><a href="#url-list">{{ _('URL List') }}</a></li>
             <li class="tab"><a href="#distill-io">{{ _('Distill.io') }}</a></li>
             <li class="tab"><a href="#xlsx">{{ _('.XLSX & Wachete') }}</a></li>
+            <li class="tab"><a href="{{url_for('backups.restore.restore')}}">{{ _('Backup Restore') }}</a></li>
         </ul>
     </div>
 

changedetectionio/blueprint/settings/templates/settings.html

@@ -154,9 +154,8 @@
                     </span>
                 </div>
                 <div class="pure-control-group">
-                                        <br>
-                    {{ _('Tip:') }} <a href="https://github.com/dgtlmoon/changedetection.io/wiki/Proxy-configuration#brightdata-proxy-support">{{ _('Connect using Bright Data and Oxylabs Proxies, find out more here.') }}</a>
-
+                <br>
+                    {{ _('Tip:') }} <a href="{{ url_for('settings.settings_page')}}#proxies">{{ _('Connect using Bright Data proxies, find out more here.') }}</a>
                 </div>
             </div>
 
@@ -352,7 +351,7 @@ nav
                     </div>
                 </div>
 
-                <p><strong>{{ _('Tip') }}</strong>: {{ _('"Residential" and "Mobile" proxy type can be more successfull than "Data Center" for blocked websites.') }}</p>
+                <p><strong>{{ _('Tip') }}</strong>: {{ _('"Residential" and "Mobile" proxy type can be more successful than "Data Center" for blocked websites.') }}</p>
 
                 <div class="pure-control-group" id="extra-proxies-setting">
                 {{ render_fieldlist_with_inline_errors(form.requests.form.extra_proxies) }}

changedetectionio/blueprint/tags/__init__.py

@@ -22,11 +22,14 @@ def construct_blueprint(datastore: ChangeDetectionStore):
 
         tag_count = Counter(tag for watch in datastore.data['watching'].values() if watch.get('tags') for tag in watch['tags'])
 
+        from changedetectionio import processors
         output = render_template("groups-overview.html",
                                  app_rss_token=datastore.data['settings']['application'].get('rss_access_token'),
                                  available_tags=sorted_tags,
                                  form=add_form,
+                                 generate_tag_colors=processors.generate_processor_badge_colors,
                                  tag_count=tag_count,
+                                 wcag_text_color=processors.wcag_text_color,
                                  )
 
         return output
@@ -208,9 +211,17 @@ def construct_blueprint(datastore: ChangeDetectionStore):
             template = env.from_string(template_str)
             included_content = template.render(**template_args)
 
+        # Watches whose URL currently matches this tag's pattern
+        matching_watches = {
+            w_uuid: watch
+            for w_uuid, watch in datastore.data['watching'].items()
+            if default.matches_url(watch.get('url', ''))
+        }
+
         output = render_template("edit-tag.html",
                                  extra_form_content=included_content,
                                  extra_tab_content=form.extra_tab_content() if form.extra_tab_content() else None,
+                                 matching_watches=matching_watches,
                                  settings_application=datastore.data['settings']['application'],
                                  **template_args
                                  )

changedetectionio/blueprint/tags/form.py

@@ -10,12 +10,11 @@ from changedetectionio.processors.restock_diff.forms import processor_settings_f
 
 class group_restock_settings_form(restock_settings_form):
     overrides_watch = BooleanField('Activate for individual watches in this tag/group?', default=False)
+    url_match_pattern = StringField('Auto-apply to watches with URLs matching',
+                                    render_kw={"placeholder": "e.g. *://example.com/* or github.com/myorg"})
+    tag_colour = StringField('Tag colour', default='')
 
 class SingleTag(Form):
 
     name = StringField('Tag name', [validators.InputRequired()], render_kw={"placeholder": "Name"})
     save_button = SubmitField('Save', render_kw={"class": "pure-button pure-button-primary"})
-
-
-
-

changedetectionio/blueprint/tags/templates/edit-tag.html

@@ -43,6 +43,46 @@
                     <div class="pure-control-group">
                         {{ render_field(form.title, placeholder="https://...", required=true, class="m-d") }}
                     </div>
+                    <div class="pure-control-group">
+                        {{ render_field(form.url_match_pattern, class="m-d") }}
+                        <span class="pure-form-message-inline">{{ _('Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or plain substring: <code>github.com/myorg</code>')|safe }}</span>
+                    </div>
+                    {% if matching_watches %}
+                    <div class="pure-control-group">
+                        <label>{{ _('Currently matching watches') }} ({{ matching_watches|length }})</label>
+                        <ul class="tag-url-match-list">
+                            {% for w_uuid, w in matching_watches.items() %}
+                            <li><a href="{{ url_for('ui.ui_edit.edit_page', uuid=w_uuid) }}">{{ w.label }}</a></li>
+                            {% endfor %}
+                        </ul>
+                    </div>
+                    {% endif %}
+                    <div class="pure-control-group">
+                        <label>{{ _('Tag colour') }}</label>
+                        <div style="display:flex; align-items:center; gap:0.75em;">
+                            <input type="checkbox" id="use_custom_colour"
+                                   {% if data.get('tag_colour') %}checked{% endif %}>
+                            <label for="use_custom_colour" style="margin:0">{{ _('Custom colour') }}</label>
+                            <input type="color" id="tag_colour_picker"
+                                   value="{{ data.get('tag_colour') or '#4f8ef7' }}"
+                                   {% if not data.get('tag_colour') %}disabled{% endif %}>
+                            <input type="hidden" name="tag_colour" id="tag_colour_hidden"
+                                   value="{{ data.get('tag_colour', '') }}">
+                        </div>
+                        <span class="pure-form-message-inline">{{ _('Leave unchecked to use the auto-generated colour based on the tag name.') }}</span>
+                    </div>
+                    <script>
+                    (function () {
+                        var cb = document.getElementById('use_custom_colour');
+                        var picker = document.getElementById('tag_colour_picker');
+                        var hidden = document.getElementById('tag_colour_hidden');
+                        picker.addEventListener('input', function () { hidden.value = this.value; });
+                        cb.addEventListener('change', function () {
+                            picker.disabled = !this.checked;
+                            hidden.value = this.checked ? picker.value : '';
+                        });
+                    })();
+                    </script>
                 </fieldset>
             </div>
 

changedetectionio/blueprint/tags/templates/groups-overview.html

@@ -3,6 +3,26 @@
 {% from '_helpers.html' import render_simple_field, render_field %}
 <script src="{{url_for('static_content', group='js', filename='jquery-3.6.0.min.js')}}"></script>
 <script src="{{url_for('static_content', group='js', filename='modal.js')}}"></script>
+<style>
+{%- for uuid, tag in available_tags -%}
+{%- if tag and tag.title -%}
+{%- set class_name = tag.title|sanitize_tag_class -%}
+{%- if tag.get('tag_colour') -%}
+.watch-tag-list.tag-{{ class_name }} { background-color: {{ tag.tag_colour }}; color: {{ wcag_text_color(tag.tag_colour) }}; }
+{%- else -%}
+{%- set colors = generate_tag_colors(tag.title) -%}
+.watch-tag-list.tag-{{ class_name }} {
+  background-color: {{ colors['light']['bg'] }};
+  color: {{ colors['light']['color'] }};
+}
+html[data-darkmode="true"] .watch-tag-list.tag-{{ class_name }} {
+  background-color: {{ colors['dark']['bg'] }};
+  color: {{ colors['dark']['color'] }};
+}
+{%- endif -%}
+{%- endif -%}
+{%- endfor -%}
+</style>
 
 <div class="box">
     <form class="pure-form" action="{{ url_for('tags.form_tag_add') }}" method="POST" id="new-watch-form">
@@ -48,7 +68,7 @@
                     <a class="link-mute state-{{'on' if tag.notification_muted else 'off'}}" href="{{url_for('tags.mute', uuid=tag.uuid)}}"><img src="{{url_for('static_content', group='images', filename='bell-off.svg')}}" alt="Mute notifications" title="Mute notifications" class="icon icon-mute" ></a>
                 </td>
                 <td>{{ "{:,}".format(tag_count[uuid]) if uuid in tag_count else 0 }}</td>
-                <td class="title-col inline"> <a href="{{url_for('watchlist.index', tag=uuid) }}">{{ tag.title }}</a></td>
+                <td class="title-col inline"> <a href="{{url_for('watchlist.index', tag=uuid) }}" class="watch-tag-list tag-{{ tag.title|sanitize_tag_class }}">{{ tag.title }}</a></td>
                 <td>
                     <a class="pure-button pure-button-primary" href="{{ url_for('tags.form_tag_edit', uuid=uuid) }}">{{ _('Edit') }}</a>
                     <a href="{{ url_for('ui.form_watch_checknow', tag=uuid) }}" class="pure-button pure-button-primary" >{{ _('Recheck') }}</a>

changedetectionio/blueprint/ui/edit.py

@@ -320,7 +320,12 @@ def construct_blueprint(datastore: ChangeDetectionStore, update_q, queuedWatchMe
                 'using_global_webdriver_wait': not default['webdriver_delay'],
                 'uuid': uuid,
                 'watch': watch,
-                'capabilities': capabilities
+                'capabilities': capabilities,
+                'auto_applied_tags': {
+                    tag_uuid: tag
+                    for tag_uuid, tag in datastore.data['settings']['application']['tags'].items()
+                    if tag_uuid not in watch.get('tags', []) and tag.matches_url(watch.get('url', ''))
+                },
             }
 
             included_content = None

changedetectionio/blueprint/ui/preview.py

@@ -10,7 +10,8 @@ from changedetectionio import html_tools
 def construct_blueprint(datastore: ChangeDetectionStore):
     preview_blueprint = Blueprint('ui_preview', __name__, template_folder="../ui/templates")
 
-    @preview_blueprint.route("/preview/<uuid_str:uuid>", methods=['GET'])
+
+    @preview_blueprint.route("/preview/<uuid_str:uuid>", methods=['GET', 'POST'])
     @login_optionally_required
     def preview_page(uuid):
         """
@@ -59,12 +60,8 @@ def construct_blueprint(datastore: ChangeDetectionStore):
         versions = []
         timestamp = None
 
-        system_uses_webdriver = datastore.data['settings']['application']['fetch_backend'] == 'html_webdriver'
         extra_stylesheets = [url_for('static_content', group='styles', filename='diff.css')]
-
-        is_html_webdriver = False
-        if (watch.get('fetch_backend') == 'system' and system_uses_webdriver) or watch.get('fetch_backend') == 'html_webdriver' or watch.get('fetch_backend', '').startswith('extra_browser_'):
-            is_html_webdriver = True
+        is_html_webdriver = watch.fetcher_supports_screenshots
 
         triggered_line_numbers = []
         ignored_line_numbers = []
@@ -74,7 +71,9 @@ def construct_blueprint(datastore: ChangeDetectionStore):
             flash(gettext("Preview unavailable - No fetch/check completed or triggers not reached"), "error")
         else:
             # So prepare the latest preview or not
-            preferred_version = request.args.get('version')
+            preferred_version = request.values.get('version') if request.method == 'POST' else request.args.get('version')
+
+
             versions = list(watch.history.keys())
             timestamp = versions[-1]
             if preferred_version and preferred_version in versions:

changedetectionio/blueprint/ui/templates/edit.html

@@ -81,6 +81,14 @@
                     <div class="pure-control-group">
                         {{ render_field(form.tags) }}
                         <span class="pure-form-message-inline">{{ _('Organisational tag/group name used in the main listing page') }}</span>
+                        {% if auto_applied_tags %}
+                        <span class="pure-form-message-inline">
+                            {{ _('Also automatically applied by URL pattern:') }}
+                            {% for tag_uuid, tag in auto_applied_tags.items() %}
+                            <a href="{{ url_for('tags.form_tag_edit', uuid=tag_uuid) }}" class="watch-tag-list tag-{{ tag.title|sanitize_tag_class }}">{{ tag.title }}</a>
+                            {% endfor %}
+                        </span>
+                        {% endif %}
                     </div>
                     <div class="pure-control-group inline-radio">
                         {{ render_field(form.processor) }}

changedetectionio/blueprint/ui/templates/preview.html

@@ -17,7 +17,7 @@
     <script src="{{ url_for('static_content', group='js', filename='tabs.js') }}" defer></script>
     {% if versions|length >= 2 %}
         <div id="diff-form" style="text-align: center;">
-            <form class="pure-form " action="" method="POST">
+            <form class="pure-form "  action="{{url_for('ui.ui_preview.preview_page', uuid=uuid)}}" method="POST">
                 <fieldset>
                     <label for="preview-version">{{ _('Select timestamp') }}</label> <select id="preview-version"
                                                                                  name="from_version"
@@ -28,6 +28,7 @@
                         </option>
                     {% endfor %}
                 </select>
+                    <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
                     <button type="submit" class="pure-button pure-button-primary">{{ _('Go') }}</button>
 
                 </fieldset>

changedetectionio/blueprint/watchlist/__init__.py

@@ -92,6 +92,7 @@ def construct_blueprint(datastore: ChangeDetectionStore, update_q, queuedWatchMe
             extra_classes='has-queue' if not update_q.empty() else '',
             form=form,
             generate_tag_colors=processors.generate_processor_badge_colors,
+            wcag_text_color=processors.wcag_text_color,
             guid=datastore.data['app_guid'],
             has_proxies=proxy_list,
             hosted_sticky=os.getenv("SALTED_PASS", False) == False,

changedetectionio/blueprint/watchlist/templates/watch-overview.html

@@ -71,6 +71,13 @@ document.addEventListener('DOMContentLoaded', function() {
 {%- for uuid, tag in tags -%}
 {%- if tag and tag.title -%}
 {%- set class_name = tag.title|sanitize_tag_class -%}
+{%- if tag.get('tag_colour') -%}
+.button-tag.tag-{{ class_name }},
+.watch-tag-list.tag-{{ class_name }} {
+  background-color: {{ tag.tag_colour }};
+  color: {{ wcag_text_color(tag.tag_colour) }};
+}
+{%- else -%}
 {%- set colors = generate_tag_colors(tag.title) -%}
 .button-tag.tag-{{ class_name }} {
   background-color: {{ colors['light']['bg'] }};
@@ -92,6 +99,7 @@ html[data-darkmode="true"] .watch-tag-list.tag-{{ class_name }} {
   color: {{ colors['dark']['color'] }};
 }
 {%- endif -%}
+{%- endif -%}
 {%- endfor -%}
 </style>
 <div class="box" id="form-quick-watch-add">

changedetectionio/content_fetchers/playwright.py

@@ -49,6 +49,9 @@ async def capture_full_page_async(page, screenshot_format='JPEG', watch_uuid=Non
     if page_height > page.viewport_size['height']:
         if page_height < step_size:
             step_size = page_height # Incase page is bigger than default viewport but smaller than proposed step size
+        # Never set viewport taller than our max capture height - otherwise one screenshot chunk
+        # captures the whole (e.g. 8098px) page even when SCREENSHOT_MAX_HEIGHT=1000
+        step_size = min(step_size, SCREENSHOT_MAX_TOTAL_HEIGHT)
         viewport_start = time.time()
         logger.debug(f"{watch_info}Setting bigger viewport to step through large page width W{page.viewport_size['width']}xH{step_size} because page_height > viewport_size")
         # Set viewport to a larger size to capture more content at once

changedetectionio/content_fetchers/puppeteer.py

@@ -75,6 +75,9 @@ async def capture_full_page(page, screenshot_format='JPEG', watch_uuid=None, loc
     if page_height > page.viewport['height']:
         if page_height < step_size:
             step_size = page_height # Incase page is bigger than default viewport but smaller than proposed step size
+        # Never set viewport taller than our max capture height - otherwise one screenshot chunk
+        # captures the whole page even when SCREENSHOT_MAX_HEIGHT is set smaller
+        step_size = min(step_size, SCREENSHOT_MAX_TOTAL_HEIGHT)
         viewport_start = time.time()
         await page.setViewport({'width': page.viewport['width'], 'height': step_size})
         viewport_time = time.time() - viewport_start

changedetectionio/content_fetchers/screenshot_handler.py

@@ -56,6 +56,10 @@ def stitch_images_worker_raw_bytes(pipe_conn, original_page_height, capture_heig
             im.close()
         del images
 
+        # Clip stitched image to capture_height (chunks may overshoot by up to step_size-1 px)
+        if total_height > capture_height:
+            stitched = stitched.crop((0, 0, max_width, capture_height))
+
         # Draw caption only if page was trimmed
         if original_page_height > capture_height:
             draw = ImageDraw.Draw(stitched)

changedetectionio/content_fetchers/webdriver_selenium.py

@@ -104,15 +104,17 @@ class fetcher(Fetcher):
 
             from selenium.webdriver.remote.remote_connection import RemoteConnection
             from selenium.webdriver.remote.webdriver import WebDriver as RemoteWebDriver
+            from selenium.webdriver.remote.client_config import ClientConfig
+            from urllib3.util import Timeout
             driver = None
             try:
-                # Create the RemoteConnection and set timeout (e.g., 30 seconds)
-                remote_connection = RemoteConnection(
-                    self.browser_connection_url,
+                connection_timeout = int(os.getenv("WEBDRIVER_CONNECTION_TIMEOUT", 90))
+                client_config = ClientConfig(
+                    remote_server_addr=self.browser_connection_url,
+                    timeout=Timeout(connect=connection_timeout, total=connection_timeout)
                 )
-                remote_connection.set_timeout(30)  # seconds
+                remote_connection = RemoteConnection(client_config=client_config)
 
-                # Now create the driver with the RemoteConnection
                 driver = RemoteWebDriver(
                     command_executor=remote_connection,
                     options=options

changedetectionio/diff/__init__.py

@@ -45,8 +45,38 @@ CHANGED_INTO_PLACEMARKER_CLOSED = '@changed_into_PLACEMARKER_CLOSED'
 # Compiled regex patterns for performance
 WHITESPACE_NORMALIZE_RE = re.compile(r'\s+')
 
+# Regexes built from the constants above — no brittle hardcoded strings
+_EXTRACT_REMOVED_RE = re.compile(
+    re.escape(REMOVED_PLACEMARKER_OPEN) + r'(.*?)' + re.escape(REMOVED_PLACEMARKER_CLOSED)
+    + r'|' +
+    re.escape(CHANGED_PLACEMARKER_OPEN) + r'(.*?)' + re.escape(CHANGED_PLACEMARKER_CLOSED)
+)
+_EXTRACT_ADDED_RE = re.compile(
+    re.escape(ADDED_PLACEMARKER_OPEN) + r'(.*?)' + re.escape(ADDED_PLACEMARKER_CLOSED)
+    + r'|' +
+    re.escape(CHANGED_INTO_PLACEMARKER_OPEN) + r'(.*?)' + re.escape(CHANGED_INTO_PLACEMARKER_CLOSED)
+)
 
-def render_inline_word_diff(before_line: str, after_line: str, ignore_junk: bool = False, markdown_style: str = None, tokenizer: str = 'words_and_html') -> tuple[str, bool]:
+
+def extract_changed_from(raw_diff: str) -> str:
+    """Extract only the removed/changed-from fragments from a raw diff string.
+
+    Useful for {{diff_changed_from}} — gives just the old value (e.g. old price),
+    not the full surrounding line. Multiple fragments joined with newlines.
+    """
+    return '\n'.join(m.group(1) or m.group(2) for m in _EXTRACT_REMOVED_RE.finditer(raw_diff))
+
+
+def extract_changed_to(raw_diff: str) -> str:
+    """Extract only the added/changed-into fragments from a raw diff string.
+
+    Useful for {{diff_changed_to}} — gives just the new value (e.g. new price),
+    not the full surrounding line. Multiple fragments joined with newlines.
+    """
+    return '\n'.join(m.group(1) or m.group(2) for m in _EXTRACT_ADDED_RE.finditer(raw_diff))
+
+
+def render_inline_word_diff(before_line: str, after_line: str, ignore_junk: bool = False, markdown_style: str = None, tokenizer: str = 'words_and_html', include_change_type_prefix: bool = True) -> tuple[str, bool]:
     """
     Render word-level differences between two lines inline using diff-match-patch library.
 
@@ -133,14 +163,20 @@ def render_inline_word_diff(before_line: str, after_line: str, ignore_junk: bool
         if removed_tokens:
             removed_full = ''.join(removed_tokens).rstrip()
             trailing_removed = ''.join(removed_tokens)[len(removed_full):] if len(''.join(removed_tokens)) > len(removed_full) else ''
-            result_parts.append(f'{CHANGED_PLACEMARKER_OPEN}{removed_full}{CHANGED_PLACEMARKER_CLOSED}{trailing_removed}')
+            if include_change_type_prefix:
+                result_parts.append(f'{CHANGED_PLACEMARKER_OPEN}{removed_full}{CHANGED_PLACEMARKER_CLOSED}{trailing_removed}')
+            else:
+                result_parts.append(f'{removed_full}{trailing_removed}')
 
         if added_tokens:
             if result_parts:  # Add newline between removed and added
                 result_parts.append('\n')
             added_full = ''.join(added_tokens).rstrip()
             trailing_added = ''.join(added_tokens)[len(added_full):] if len(''.join(added_tokens)) > len(added_full) else ''
-            result_parts.append(f'{CHANGED_INTO_PLACEMARKER_OPEN}{added_full}{CHANGED_INTO_PLACEMARKER_CLOSED}{trailing_added}')
+            if include_change_type_prefix:
+                result_parts.append(f'{CHANGED_INTO_PLACEMARKER_OPEN}{added_full}{CHANGED_INTO_PLACEMARKER_CLOSED}{trailing_added}')
+            else:
+                result_parts.append(f'{added_full}{trailing_added}')
 
         return ''.join(result_parts), has_changes
     else:
@@ -150,21 +186,27 @@ def render_inline_word_diff(before_line: str, after_line: str, ignore_junk: bool
             if op == 0:  # Equal
                 result_parts.append(text)
             elif op == 1:  # Insertion
-                # Don't wrap empty content (e.g., whitespace-only tokens after rstrip)
-                content = text.rstrip()
-                trailing = text[len(content):] if len(text) > len(content) else ''
-                if content:
-                    result_parts.append(f'{ADDED_PLACEMARKER_OPEN}{content}{ADDED_PLACEMARKER_CLOSED}{trailing}')
+                if not include_change_type_prefix:
+                    result_parts.append(text)
                 else:
-                    result_parts.append(trailing)
+                    # Don't wrap empty content (e.g., whitespace-only tokens after rstrip)
+                    content = text.rstrip()
+                    trailing = text[len(content):] if len(text) > len(content) else ''
+                    if content:
+                        result_parts.append(f'{ADDED_PLACEMARKER_OPEN}{content}{ADDED_PLACEMARKER_CLOSED}{trailing}')
+                    else:
+                        result_parts.append(trailing)
             elif op == -1:  # Deletion
-                # Don't wrap empty content (e.g., whitespace-only tokens after rstrip)
-                content = text.rstrip()
-                trailing = text[len(content):] if len(text) > len(content) else ''
-                if content:
-                    result_parts.append(f'{REMOVED_PLACEMARKER_OPEN}{content}{REMOVED_PLACEMARKER_CLOSED}{trailing}')
+                if not include_change_type_prefix:
+                    result_parts.append(text)
                 else:
-                    result_parts.append(trailing)
+                    # Don't wrap empty content (e.g., whitespace-only tokens after rstrip)
+                    content = text.rstrip()
+                    trailing = text[len(content):] if len(text) > len(content) else ''
+                    if content:
+                        result_parts.append(f'{REMOVED_PLACEMARKER_OPEN}{content}{REMOVED_PLACEMARKER_CLOSED}{trailing}')
+                    else:
+                        result_parts.append(trailing)
 
         return ''.join(result_parts), has_changes
 
@@ -360,7 +402,7 @@ def customSequenceMatcher(
 
             # Use inline word-level diff for single line replacements when word_diff is enabled
             if word_diff and len(before_lines) == 1 and len(after_lines) == 1:
-                inline_diff, has_changes = render_inline_word_diff(before_lines[0], after_lines[0], ignore_junk=ignore_junk, tokenizer=tokenizer)
+                inline_diff, has_changes = render_inline_word_diff(before_lines[0], after_lines[0], ignore_junk=ignore_junk, tokenizer=tokenizer, include_change_type_prefix=include_change_type_prefix)
                 # Check if there are any actual changes (not just whitespace when ignore_junk is enabled)
                 if ignore_junk and not has_changes:
                     # No real changes, skip this line

changedetectionio/flask_app.py

@@ -212,6 +212,11 @@ def _is_safe_valid_url(test_url):
     from .validate_url import is_safe_valid_url
     return is_safe_valid_url(test_url)
 
+@app.template_global('get_html_head_extras')
+def _get_html_head_extras():
+    from .pluggy_interface import collect_html_head_extras
+    return collect_html_head_extras()
+
 
 @app.template_filter('format_number_locale')
 def _jinja2_filter_format_number_locale(value: float) -> str:

changedetectionio/forms.py

@@ -667,9 +667,11 @@ class ValidateCSSJSONXPATHInput(object):
                     # `jq` requires full compilation in windows and so isn't generally available
                     raise ValidationError("jq not support not found")
 
+                from changedetectionio.html_tools import validate_jq_expression
                 input = line.replace('jq:', '')
 
                 try:
+                    validate_jq_expression(input)
                     jq.compile(input)
                 except (ValueError) as e:
                     message = field.gettext('\'%s\' is not a valid jq expression. (%s)')
@@ -723,7 +725,7 @@ class ValidateStartsWithRegex(object):
                 raise ValidationError(self.message or _l("Invalid value."))
 
 class quickWatchForm(Form):
-    url = fields.URLField(_l('URL'), validators=[validateURL()])
+    url = StringField(_l('URL'), validators=[validateURL()])
     tags = StringTagUUID(_l('Group tag'), validators=[validators.Optional()])
     watch_submit_button = SubmitField(_l('Watch'), render_kw={"class": "pure-button pure-button-primary"})
     processor = RadioField(_l('Processor'), choices=lambda: processors.available_processors(), default=processors.get_default_processor)
@@ -777,7 +779,7 @@ class SingleBrowserStep(Form):
 
 class processor_text_json_diff_form(commonSettingsForm):
 
-    url = fields.URLField('Web Page URL', validators=[validateURL()])
+    url = StringField('Web Page URL', validators=[validateURL()])
     tags = StringTagUUID('Group Tag', [validators.Optional()], default='')
 
     time_between_check = EnhancedFormField(
@@ -796,6 +798,7 @@ class processor_text_json_diff_form(commonSettingsForm):
 
     subtractive_selectors = StringListField(_l('Remove elements'), [ValidateCSSJSONXPATHInput(allow_json=False)])
 
+    extract_lines_containing = StringListField(_l('Extract lines containing'), [validators.Optional()])
     extract_text = StringListField(_l('Extract text'), [ValidateListRegex()])
 
     title = StringField(_l('Title'), default='')
@@ -1005,7 +1008,7 @@ class globalSettingsApplicationForm(commonSettingsForm):
         render_kw={"placeholder": "0.1", "style": "width: 8em;"}
     )
 
-    password = SaltyPasswordField(_l('Password'))
+    password = SaltyPasswordField(_l('Password'), render_kw={"autocomplete": "new-password"})
     pager_size = IntegerField(_l('Pager size'),
                               render_kw={"style": "width: 5em;"},
                               validators=[validators.NumberRange(min=0,

changedetectionio/html_tools.py

@@ -4,6 +4,7 @@ from loguru import logger
 from typing import List
 import html
 import json
+import os
 import re
 
 # HTML added to be sure each result matching a filter (.example) gets converted to a new line by Inscriptis
@@ -13,6 +14,45 @@ PERL_STYLE_REGEX = r'^/(.*?)/([a-z]*)?$'
 
 TITLE_RE = re.compile(r"<title[^>]*>(.*?)</title>", re.I | re.S)
 META_CS  = re.compile(r'<meta[^>]+charset=["\']?\s*([a-z0-9_\-:+.]+)', re.I)
+
+# jq builtins that can leak sensitive data or cause harm when user-supplied expressions are executed.
+# env/$ENV reads all process environment variables (passwords, API keys, etc.)
+# include/import can read arbitrary files from disk
+# input/inputs reads beyond the supplied JSON data
+# debug/stderr leaks data to stderr
+# halt/halt_error terminates the process (DoS)
+_JQ_BLOCKED_PATTERNS = [
+    (re.compile(r'\benv\b'),                    'env (reads environment variables)'),
+    (re.compile(r'\$ENV\b'),                    '$ENV (reads environment variables)'),
+    (re.compile(r'\binclude\b'),                'include (reads files from disk)'),
+    (re.compile(r'\bimport\b'),                 'import (reads files from disk)'),
+    (re.compile(r'\binputs?\b'),                'input/inputs (reads beyond provided data)'),
+    (re.compile(r'\bdebug\b'),                  'debug (leaks data to stderr)'),
+    (re.compile(r'\bstderr\b'),                 'stderr (leaks data to stderr)'),
+    (re.compile(r'\bhalt(?:_error)?\b'),        'halt/halt_error (terminates the process)'),
+    (re.compile(r'\$__loc__\b'),                '$__loc__ (leaks file path information)'),
+    (re.compile(r'\bbuiltins\b'),               'builtins (enumerates available functions)'),
+    (re.compile(r'\bmodulemeta\b'),             'modulemeta (leaks module information)'),
+    (re.compile(r'\$JQ_BUILD_CONFIGURATION\b'), '$JQ_BUILD_CONFIGURATION (leaks build information)'),
+]
+
+def validate_jq_expression(expression: str) -> None:
+    """Raise ValueError if the jq expression uses any dangerous builtin.
+
+    User-supplied jq expressions are executed server-side. Without this check,
+    builtins like `env` expose every process environment variable (SALTED_PASS,
+    proxy credentials, API keys, etc.) as watch output.
+    """
+    from changedetectionio.strtobool import strtobool
+    if strtobool(os.getenv('JQ_ALLOW_RISKY_EXPRESSIONS', 'false')):
+        return
+
+    for pattern, description in _JQ_BLOCKED_PATTERNS:
+        if pattern.search(expression):
+            msg = f"jq expression uses disallowed builtin: {description}"
+            logger.critical(f"Security: blocked jq expression containing '{description}' - expression: {expression!r}")
+            raise ValueError(msg)
+
 META_CT  = re.compile(r'<meta[^>]+http-equiv=["\']?content-type["\']?[^>]*content=["\'][^>]*charset=([a-z0-9_\-:+.]+)', re.I)
 
 # 'price' , 'lowPrice', 'highPrice' are usually under here
@@ -30,6 +70,12 @@ _DEFAULT_UNSAFE_XPATH3_FUNCTIONS = [
     'unparsed-text-available',
     'doc',
     'doc-available',
+    'json-doc',
+    'json-doc-available',
+    'collection',           # XPath 2.0+: loads XML node collections from arbitrary URIs
+    'uri-collection',       # XPath 3.0+: enumerates URIs from resource collections
+    'transform',            # XPath 3.1: XSLT transformation (currently raises, block proactively)
+    'load-xquery-module',   # XPath 3.1: loads XQuery modules (currently raises, block proactively)
     'environment-variable',
     'available-environment-variables',
 ]
@@ -378,12 +424,16 @@ def _parse_json(json_data, json_filter):
             raise Exception("jq not support not found")
 
         if json_filter.startswith("jq:"):
-            jq_expression = jq.compile(json_filter.removeprefix("jq:"))
+            expr = json_filter.removeprefix("jq:")
+            validate_jq_expression(expr)
+            jq_expression = jq.compile(expr)
             match = jq_expression.input(json_data).all()
             return _get_stripped_text_from_json_match(match)
 
         if json_filter.startswith("jqraw:"):
-            jq_expression = jq.compile(json_filter.removeprefix("jqraw:"))
+            expr = json_filter.removeprefix("jqraw:")
+            validate_jq_expression(expr)
+            jq_expression = jq.compile(expr)
             match = jq_expression.input(json_data).all()
             return '\n'.join(str(item) for item in match)
 
@@ -487,13 +537,25 @@ def extract_json_as_string(content, json_filter, ensure_is_ldjson_info_type=None
         except json.JSONDecodeError as e:
             logger.warning(f"Error processing JSON {content[:20]}...{str(e)})")
     else:
-        # Probably something else, go fish inside for it
-        try:
-            stripped_text_from_html = extract_json_blob_from_html(content=content,
-                                                                  ensure_is_ldjson_info_type=ensure_is_ldjson_info_type,
-                                                                  json_filter=json_filter                                                                  )
-        except json.JSONDecodeError as e:
-            logger.warning(f"Error processing JSON while extracting JSON from HTML blob {content[:20]}...{str(e)})")
+        # Check for JSONP wrapper: someCallback({...}) or some.namespace({...})
+        # Server may claim application/json but actually return JSONP
+        jsonp_match = re.match(r'^\w[\w.]*\s*\((.+)\)\s*;?\s*$', content.lstrip("\ufeff").strip(), re.DOTALL)
+        if jsonp_match:
+            try:
+                inner = jsonp_match.group(1).strip()
+                logger.warning(f"Content looks like JSONP, attempting to extract inner JSON for filter '{json_filter}'")
+                stripped_text_from_html = _parse_json(json.loads(inner), json_filter)
+            except json.JSONDecodeError as e:
+                logger.warning(f"Error processing JSONP inner content {content[:20]}...{str(e)})")
+
+        if not stripped_text_from_html:
+            # Probably something else, go fish inside for it
+            try:
+                stripped_text_from_html = extract_json_blob_from_html(content=content,
+                                                                      ensure_is_ldjson_info_type=ensure_is_ldjson_info_type,
+                                                                      json_filter=json_filter)
+            except json.JSONDecodeError as e:
+                logger.warning(f"Error processing JSON while extracting JSON from HTML blob {content[:20]}...{str(e)})")
 
     if not stripped_text_from_html:
         # Re 265 - Just return an empty string when filter not found

changedetectionio/languages.py

@@ -28,18 +28,20 @@ def get_timeago_locale(flask_locale):
         str: timeago library locale code (e.g., 'en', 'zh_CN', 'pt_PT')
     """
     locale_map = {
-        'zh': 'zh_CN',      # Chinese Simplified
+        'zh': 'zh_CN',          # Chinese Simplified
         # timeago library just hasn't been updated to use the more modern locale naming convention, before BCP 47 / RFC 5646.
-        'zh_TW': 'zh_TW',   # Chinese Traditional (timeago uses zh_TW)
+        'zh_TW': 'zh_TW',       # Chinese Traditional (timeago uses zh_TW)
         'zh_Hant_TW': 'zh_TW',  # Flask-Babel normalizes zh_TW to zh_Hant_TW, map back to timeago's zh_TW
-        'pt': 'pt_PT',      # Portuguese (Portugal)
-        'sv': 'sv_SE',      # Swedish
-        'no': 'nb_NO',      # Norwegian Bokmål
-        'hi': 'in_HI',      # Hindi
-        'cs': 'en',         # Czech not supported by timeago, fallback to English
-        'uk': 'uk',         # Ukrainian
-        'en_GB': 'en',      # British English - timeago uses 'en'
-        'en_US': 'en',      # American English - timeago uses 'en'
+        'pt': 'pt_PT',          # Portuguese (Portugal)
+        'pt_BR': 'pt_BR',       # Portuguese (Brasil)
+        'sv': 'sv_SE',          # Swedish
+        'no': 'nb_NO',          # Norwegian Bokmål
+        'hi': 'in_HI',          # Hindi
+        'cs': 'en',             # Czech not supported by timeago, fallback to English
+        'ja': 'ja',             # Japanese
+        'uk': 'uk',             # Ukrainian
+        'en_GB': 'en',          # British English - timeago uses 'en'
+        'en_US': 'en',          # American English - timeago uses 'en'
     }
     return locale_map.get(flask_locale, flask_locale)
 
@@ -53,7 +55,8 @@ LANGUAGE_DATA = {
     'ko': {'flag': 'fi fi-kr fis', 'name': '한국어'},
     'cs': {'flag': 'fi fi-cz fis', 'name': 'Čeština'},
     'es': {'flag': 'fi fi-es fis', 'name': 'Español'},
-    'pt': {'flag': 'fi fi-pt fis', 'name': 'Português'},
+    'pt': {'flag': 'fi fi-pt fis', 'name': 'Português (Portugal)'},
+    'pt_BR': {'flag': 'fi fi-br fis', 'name': 'Português (Brasil)'},
     'it': {'flag': 'fi fi-it fis', 'name': 'Italiano'},
     'ja': {'flag': 'fi fi-jp fis', 'name': '日本語'},
     'zh': {'flag': 'fi fi-cn fis', 'name': '中文 (简体)'},

changedetectionio/model/Tag.py

@@ -46,11 +46,26 @@ class model(EntityPersistenceMixin, watch_base):
         super(model, self).__init__(*arg, **kw)
 
         self['overrides_watch'] = kw.get('default', {}).get('overrides_watch')
+        self['url_match_pattern'] = kw.get('default', {}).get('url_match_pattern', '')
 
         if kw.get('default'):
             self.update(kw['default'])
             del kw['default']
 
+    def matches_url(self, url: str) -> bool:
+        """Return True if this tag should be auto-applied to the given watch URL.
+
+        Wildcard patterns (*,?,[ ) use fnmatch; anything else is a case-insensitive
+        substring match. Returns False if no pattern is configured.
+        """
+        import fnmatch
+        pattern = self.get('url_match_pattern', '').strip()
+        if not pattern or not url:
+            return False
+        if any(c in pattern for c in ('*', '?', '[')):
+            return fnmatch.fnmatch(url.lower(), pattern.lower())
+        return pattern.lower() in url.lower()
+
     # _save_to_disk() method provided by EntityPersistenceMixin
     # commit() and _get_commit_data() methods inherited from watch_base
     # Tag uses default _get_commit_data() (includes all keys)

changedetectionio/model/Watch.py

@@ -388,6 +388,25 @@ class model(EntityPersistenceMixin, watch_base):
 
         return self.get('fetch_backend')
 
+    @property
+    def fetcher_supports_screenshots(self):
+        """Return True if the fetcher configured for this watch supports screenshots.
+
+        Resolves 'system' via self._datastore, then checks supports_screenshots on
+        the actual fetcher class. Works for built-in and plugin fetchers alike.
+        """
+        from changedetectionio import content_fetchers
+
+        fetcher_name = self.get_fetch_backend  # already handles is_pdf → html_requests
+        if not fetcher_name or fetcher_name == 'system':
+            fetcher_name = self._datastore['settings']['application'].get('fetch_backend', 'html_requests')
+
+        fetcher_class = getattr(content_fetchers, fetcher_name, None)
+        if fetcher_class is None:
+            return False
+
+        return bool(getattr(fetcher_class, 'supports_screenshots', False))
+
     @property
     def is_pdf(self):
         url = str(self.get("url") or "").lower()

changedetectionio/model/__init__.py

@@ -186,6 +186,7 @@ class watch_base(dict):
             'consecutive_filter_failures': 0,  # Every time the CSS/xPath filter cannot be located, reset when all is fine.
             'content-type': None,
             'date_created': None,
+            'extract_lines_containing': [],  # Keep only lines containing these substrings (plain text, case-insensitive)
             'extract_text': [],  # Extract text by regex after filters
             'fetch_backend': 'system',  # plaintext, playwright etc
             'fetch_time': 0.0,

changedetectionio/notification_service.py

@@ -88,6 +88,28 @@ class FormattableTimestamp(str):
             return self._dt.isoformat()
 
 
+class FormattableExtract(str):
+    """
+    A str subclass that holds only the extracted changed fragments from a diff.
+    Used for {{diff_changed_from}} and {{diff_changed_to}} tokens.
+
+        {{ diff_changed_from }}   → old value(s) only, e.g. "$99.99"
+        {{ diff_changed_to }}     → new value(s) only, e.g. "$109.99"
+
+    Multiple changed fragments are joined with newlines.
+    Being a str subclass means it is natively JSON serializable.
+    """
+    def __new__(cls, prev_snapshot, current_snapshot, extract_fn):
+        if prev_snapshot or current_snapshot:
+            from changedetectionio import diff as diff_module
+            raw = diff_module.render_diff(prev_snapshot, current_snapshot, word_diff=True)
+            extracted = extract_fn(raw)
+        else:
+            extracted = ''
+        instance = super().__new__(cls, extracted)
+        return instance
+
+
 class FormattableDiff(str):
     """
     A str subclass representing a rendered diff. As a plain string it renders
@@ -161,6 +183,8 @@ class NotificationContextData(dict):
             'diff_patch': FormattableDiff('', '', patch_format=True),
             'diff_removed': FormattableDiff('', '', include_added=False),
             'diff_removed_clean': FormattableDiff('', '', include_added=False, include_change_type_prefix=False),
+            'diff_changed_from': FormattableExtract('', '', extract_fn=lambda x: x),
+            'diff_changed_to': FormattableExtract('', '', extract_fn=lambda x: x),
             'diff_url': None,
             'markup_text_links_to_html_links': False, # If automatic conversion of plaintext to HTML should happen
             'notification_timestamp': time.time(),
@@ -244,16 +268,27 @@ def add_rendered_diff_to_notification_vars(notification_scan_text:str, prev_snap
         'diff_removed_clean': {'word_diff': word_diff, 'include_added': False, 'include_change_type_prefix': False},
     }
 
+    from changedetectionio.diff import extract_changed_from, extract_changed_to
+    extract_specs = {
+        'diff_changed_from': extract_changed_from,
+        'diff_changed_to':   extract_changed_to,
+    }
+
     ret = {}
     rendered_count = 0
-    # Only create FormattableDiff objects for diff keys actually used in the notification text
+    # Only create FormattableDiff/FormattableExtract objects for diff keys actually used in the notification text
     for key in NotificationContextData().keys():
-        if key.startswith('diff') and key in diff_specs:
-            # Check if this placeholder is actually used in the notification text
-            pattern = rf"(?<![A-Za-z0-9_]){re.escape(key)}(?![A-Za-z0-9_])"
-            if re.search(pattern, notification_scan_text, re.IGNORECASE):
-                ret[key] = FormattableDiff(prev_snapshot, current_snapshot, **diff_specs[key])
-                rendered_count += 1
+        if not key.startswith('diff'):
+            continue
+        pattern = rf"(?<![A-Za-z0-9_]){re.escape(key)}(?![A-Za-z0-9_])"
+        if not re.search(pattern, notification_scan_text, re.IGNORECASE):
+            continue
+        if key in diff_specs:
+            ret[key] = FormattableDiff(prev_snapshot, current_snapshot, **diff_specs[key])
+            rendered_count += 1
+        elif key in extract_specs:
+            ret[key] = FormattableExtract(prev_snapshot, current_snapshot, extract_fn=extract_specs[key])
+            rendered_count += 1
 
     if rendered_count:
         logger.trace(f"Rendered {rendered_count} diff placeholder(s) {sorted(ret.keys())} in {time.time() - now:.3f}s")
@@ -461,7 +496,7 @@ Thanks - Your omniscient changedetection.io installation.
         n_object = NotificationContextData({
             'notification_title': f"Changedetection.io - Alert - Browser step at position {step} could not be run",
             'notification_body': body,
-            'notification_format': self._check_cascading_vars('notification_format', watch),
+            'notification_format': _check_cascading_vars(self.datastore, 'notification_format', watch),
         })
         n_object['markup_text_links_to_html_links'] = n_object.get('notification_format').startswith('html')
 

changedetectionio/pluggy_interface.py

@@ -174,6 +174,64 @@ class ChangeDetectionSpec:
         """
         pass
 
+    @hookspec
+    def get_html_head_extras():
+        """Return HTML to inject into the <head> of every page via base.html.
+
+        Plugins can use this to add <script>, <style>, or <link> tags that should
+        be present on all pages.  Return a raw HTML string or None.
+
+        IMPORTANT: Always use Flask's url_for() for any src/href URLs so that
+        sub-path deployments (nginx reverse proxy with USE_X_SETTINGS / X-Forwarded-Prefix)
+        work correctly.  This hook is called inside a request context so url_for() is
+        always available.
+
+        For small amounts of CSS/JS, return them inline — no file-serving needed::
+
+            from changedetectionio.pluggy_interface import hookimpl
+
+            @hookimpl
+            def get_html_head_extras(self):
+                return (
+                    '<style>.my-module-banner { color: red; }</style>\\n'
+                    '<script>console.log("my_module_content loaded");</script>'
+                )
+
+        For larger assets, register your own lightweight Flask routes in the plugin
+        module and point to them with url_for() so the sub-path prefix is handled
+        automatically::
+
+            from flask import url_for, Response
+            from changedetectionio.pluggy_interface import hookimpl
+            from changedetectionio.flask_app import app as _app
+
+            MY_CSS = ".my-module-example { color: red; }"
+            MY_JS  = "console.log('my_module_content loaded');"
+
+            @_app.route('/my_module_content/css')
+            def my_module_content_css():
+                return Response(MY_CSS, mimetype='text/css',
+                                headers={'Cache-Control': 'max-age=3600'})
+
+            @_app.route('/my_module_content/js')
+            def my_module_content_js():
+                return Response(MY_JS, mimetype='application/javascript',
+                                headers={'Cache-Control': 'max-age=3600'})
+
+            @hookimpl
+            def get_html_head_extras(self):
+                css = url_for('my_module_content_css')
+                js  = url_for('my_module_content_js')
+                return (
+                    f'<link rel="stylesheet" href="{css}">\\n'
+                    f'<script src="{js}" defer></script>'
+                )
+
+        Returns:
+            str or None: Raw HTML string to inject inside <head>, or None
+        """
+        pass
+
 
 # Set up Plugin Manager
 plugin_manager = pluggy.PluginManager(PLUGIN_NAMESPACE)
@@ -606,4 +664,20 @@ def apply_update_finalize(update_handler, watch, datastore, processing_exception
     except Exception as e:
         # Don't let plugin errors crash the worker
         logger.error(f"Error in update_finalize hook: {e}")
-        logger.exception(f"update_finalize hook exception details:")
+        logger.exception(f"update_finalize hook exception details:")
+
+
+def collect_html_head_extras():
+    """Collect and combine HTML head extras from all plugins.
+
+    Called from a Flask template global so it always runs inside a request context.
+    This means url_for() works correctly in plugin implementations, including when the
+    app is deployed under a sub-path via USE_X_SETTINGS / X-Forwarded-Prefix (ProxyFix
+    sets SCRIPT_NAME so url_for() automatically prepends the prefix).
+
+    Returns:
+        str: Combined HTML string to inject inside <head>, or empty string
+    """
+    results = plugin_manager.hook.get_html_head_extras()
+    parts = [r for r in results if r]
+    return "\n".join(parts) if parts else ""

changedetectionio/processors/__init__.py

@@ -341,6 +341,18 @@ def get_processor_descriptions():
     return descriptions
 
 
+def wcag_text_color(hex_bg: str) -> str:
+    """Return #000000 or #ffffff for maximum WCAG contrast against hex_bg."""
+    hex_bg = hex_bg.lstrip('#')
+    if len(hex_bg) != 6:
+        return '#000000'
+    r, g, b = (int(hex_bg[i:i+2], 16) / 255 for i in (0, 2, 4))
+    def lin(c):
+        return c / 12.92 if c <= 0.04045 else ((c + 0.055) / 1.055) ** 2.4
+    L = 0.2126 * lin(r) + 0.7152 * lin(g) + 0.0722 * lin(b)
+    return '#000000' if L > 0.179 else '#ffffff'
+
+
 def generate_processor_badge_colors(processor_name):
     """
     Generate consistent colors for a processor badge based on its name.

changedetectionio/processors/extract.py

@@ -42,10 +42,7 @@ def render_form(watch, datastore, request, url_for, render_template, flash, redi
     # Get error information for the template
     screenshot_url = watch.get_screenshot()
 
-    system_uses_webdriver = datastore.data['settings']['application']['fetch_backend'] == 'html_webdriver'
-    is_html_webdriver = False
-    if (watch.get('fetch_backend') == 'system' and system_uses_webdriver) or watch.get('fetch_backend') == 'html_webdriver' or watch.get('fetch_backend', '').startswith('extra_browser_'):
-        is_html_webdriver = True
+    is_html_webdriver = watch.fetcher_supports_screenshots
 
     password_enabled_and_share_is_off = False
     if datastore.data['settings']['application'].get('password') or os.getenv("SALTED_PASS", False):

changedetectionio/processors/magic.py

@@ -100,7 +100,13 @@ class guess_stream_type():
         if any(s in http_content_header for s in RSS_XML_CONTENT_TYPES):
             self.is_rss = True
         elif any(s in http_content_header for s in JSON_CONTENT_TYPES):
-            self.is_json = True
+            # JSONP detection: server claims application/json but content is actually JSONP (e.g. cb({...}))
+            # A JSONP response starts with an identifier followed by '(' - not valid JSON
+            if re.match(r'^\w[\w.]*\s*\(', test_content):
+                logger.warning(f"Content-Type header claims JSON but content looks like JSONP (starts with identifier+parenthesis) - treating as plaintext")
+                self.is_plaintext = True
+            else:
+                self.is_json = True
         elif 'pdf' in magic_content_header:
             self.is_pdf = True
         # magic will call a rss document 'xml'

changedetectionio/processors/restock_diff/__init__.py

@@ -1,6 +1,7 @@
 
 from babel.numbers import parse_decimal
 from changedetectionio.model.Watch import model as BaseWatch
+from decimal import Decimal, InvalidOperation
 from typing import Union
 import re
 
@@ -10,6 +11,8 @@ supports_browser_steps = True
 supports_text_filters_and_triggers = True
 supports_text_filters_and_triggers_elements = True
 supports_request_type = True
+_price_re = re.compile(r"Price:\s*(\d+(?:\.\d+)?)", re.IGNORECASE)
+
 
 class Restock(dict):
 
@@ -63,6 +66,17 @@ class Restock(dict):
 
         super().__setitem__(key, value)
 
+def get_price_from_history_str(history_str):
+    m = _price_re.search(history_str)
+    if not m:
+        return None
+
+    try:
+        return str(Decimal(m.group(1)))
+    except InvalidOperation:
+        return None
+
+
 class Watch(BaseWatch):
     def __init__(self, *arg, **kw):
         super().__init__(*arg, **kw)
@@ -76,13 +90,27 @@ class Watch(BaseWatch):
     def extra_notification_token_values(self):
         values = super().extra_notification_token_values()
         values['restock'] = self.get('restock', {})
+
+        values['restock']['previous_price'] = None
+        if self.history_n >= 2:
+            history = self.history
+            if history and len(history) >=2:
+                """Unfortunately for now timestamp is stored as string key"""
+                sorted_keys = sorted(list(history), key=lambda x: int(x))
+                sorted_keys.reverse()
+
+                price_str = self.get_history_snapshot(timestamp=sorted_keys[-1])
+                if price_str:
+                    values['restock']['previous_price'] = get_price_from_history_str(price_str)
         return values
 
     def extra_notification_token_placeholder_info(self):
         values = super().extra_notification_token_placeholder_info()
 
         values.append(('restock.price', "Price detected"))
+        values.append(('restock.in_stock', "In stock status"))
         values.append(('restock.original_price', "Original price at first check"))
+        values.append(('restock.previous_price', "Previous price in history"))
 
         return values
 

changedetectionio/processors/text_json_diff/difference.py

@@ -154,11 +154,7 @@ def render(watch, datastore, request, url_for, render_template, flash, redirect,
 
     screenshot_url = watch.get_screenshot()
 
-    system_uses_webdriver = datastore.data['settings']['application']['fetch_backend'] == 'html_webdriver'
-
-    is_html_webdriver = False
-    if (watch.get('fetch_backend') == 'system' and system_uses_webdriver) or watch.get('fetch_backend') == 'html_webdriver' or watch.get('fetch_backend', '').startswith('extra_browser_'):
-        is_html_webdriver = True
+    is_html_webdriver = watch.fetcher_supports_screenshots
 
     password_enabled_and_share_is_off = False
     if datastore.data['settings']['application'].get('password') or os.getenv("SALTED_PASS", False):

changedetectionio/processors/text_json_diff/processor.py

@@ -85,6 +85,10 @@ class FilterConfig:
             self._subtractive_selectors_cache = [*tag_selectors, *watch_selectors, *global_selectors]
         return self._subtractive_selectors_cache
 
+    @property
+    def extract_lines_containing(self):
+        return self._get_merged_rules('extract_lines_containing')
+
     @property
     def extract_text(self):
         return self._get_merged_rules('extract_text')
@@ -135,6 +139,17 @@ class ContentTransformer:
         text = text.replace("\n\n", "\n")
         return '\n'.join(sorted(text.splitlines(), key=lambda x: x.lower()))
 
+    @staticmethod
+    def extract_lines_containing(text, substrings):
+        """Keep only lines that contain at least one of the given substrings (case-insensitive)."""
+        needles = [s.lower() for s in substrings if s.strip()]
+        if not needles:
+            return text
+        return '\n'.join(
+            line for line in text.splitlines()
+            if any(needle in line.lower() for needle in needles)
+        )
+
     @staticmethod
     def extract_by_regex(text, regex_patterns):
         """Extract text matching regex patterns."""
@@ -503,6 +518,10 @@ class perform_site_check(difference_detection_processor):
 
         update_obj["last_check_status"] = self.fetcher.get_last_status_code()
 
+        # === LINE FILTER (plain-text substring) ===
+        if filter_config.extract_lines_containing:
+            stripped_text = transformer.extract_lines_containing(stripped_text, filter_config.extract_lines_containing)
+
         # === REGEX EXTRACTION ===
         if filter_config.extract_text:
             extracted = transformer.extract_by_regex(stripped_text, filter_config.extract_text)

changedetectionio/realtime/events.py

@@ -29,9 +29,11 @@ def register_watch_operation_handlers(socketio, datastore):
             # Perform the operation
             if op == 'pause':
                 watch.toggle_pause()
+                watch.commit()
                 logger.info(f"Socket.IO: Toggled pause for watch {uuid}")
             elif op == 'mute':
                 watch.toggle_mute()
+                watch.commit()
                 logger.info(f"Socket.IO: Toggled mute for watch {uuid}")
             elif op == 'recheck':
                 # Import here to avoid circular imports

changedetectionio/realtime/socket_server.py

@@ -199,8 +199,31 @@ def handle_watch_update(socketio, **kwargs):
         logger.error(f"Socket.IO error in handle_watch_update: {str(e)}")
 
 
+def _suppress_werkzeug_ws_abrupt_disconnect_noise():
+    """Patch BaseWSGIServer.log to suppress the AssertionError traceback that fires when
+    a browser closes a WebSocket connection mid-handshake (e.g. closing a tab).
+    The exception is caught inside run_wsgi and routed to self.server.log() — it never
+    propagates out, so wrapping run_wsgi doesn't help. Patching the log method is the
+    only reliable intercept point. The error is cosmetic: Socket.IO already handles the
+    disconnect correctly via its own disconnect handler and timeout logic."""
+    try:
+        from werkzeug.serving import BaseWSGIServer
+        _original_log = BaseWSGIServer.log
+
+        def _filtered_log(self, type, message, *args):
+            if type == 'error' and 'write() before start_response' in message:
+                return
+            _original_log(self, type, message, *args)
+
+        BaseWSGIServer.log = _filtered_log
+    except Exception:
+        pass
+
+
 def init_socketio(app, datastore):
     """Initialize SocketIO with the main Flask app"""
+    _suppress_werkzeug_ws_abrupt_disconnect_noise()
+
     import platform
     import sys
 

changedetectionio/static/js/realtime.js

@@ -116,6 +116,14 @@ $(document).ready(function () {
                 $('#realtime-conn-error').show();
             });
 
+            // Tell the server we're leaving cleanly so it can release the connection
+            // immediately rather than waiting for a timeout.
+            // Note: this only fires for voluntary closes (tab/window close, navigation away).
+            // Hard kills, crashes and network drops will still timeout normally on the server.
+            window.addEventListener('beforeunload', function () {
+                socket.disconnect();
+            });
+
             socket.on('queue_size', function (data) {
                 console.log(`${data.event_timestamp} - Queue size update: ${data.q_length}`);
                 if(queueSizePagerInfoText) {

changedetectionio/store/__init__.py

@@ -980,12 +980,20 @@ class ChangeDetectionStore(DatastoreUpdatesMixin, FileSavingDataStore):
     def get_all_tags_for_watch(self, uuid):
         """This should be in Watch model but Watch doesn't have access to datastore, not sure how to solve that yet"""
         watch = self.data['watching'].get(uuid)
+        if not watch:
+            return {}
 
-        # Should return a dict of full tag info linked by UUID
-        if watch:
-            return dictfilt(self.__data['settings']['application']['tags'], watch.get('tags', []))
+        # Start with manually assigned tags
+        result = dictfilt(self.__data['settings']['application']['tags'], watch.get('tags', []))
 
-        return {}
+        # Additionally include any tag whose url_match_pattern matches this watch's URL
+        watch_url = watch.get('url', '')
+        if watch_url:
+            for tag_uuid, tag in self.__data['settings']['application']['tags'].items():
+                if tag_uuid not in result and tag.matches_url(watch_url):
+                    result[tag_uuid] = tag
+
+        return result
 
     @property
     def extra_browsers(self):

changedetectionio/templates/_common_fields.html

@@ -98,6 +98,14 @@
                 <td><code>{{ '{{diff_patch}}' }}</code></td>
                 <td>{{ _('The diff output - patch in unified format') }}</td>
             </tr>
+            <tr>
+                <td><code>{{ '{{diff_changed_from}}' }}</code></td>
+                <td>{{ _('Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per line; multiple changed fragments are joined by newline.') }}</td>
+            </tr>
+            <tr>
+                <td><code>{{ '{{diff_changed_to}}' }}</code></td>
+                <td>{{ _('Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; multiple changed fragments are joined by newline.') }}</td>
+            </tr>
             <tr>
                 <td><code>{{ '{{current_snapshot}}' }}</code></td>
                 <td>{{ _('The current snapshot text contents value, useful when combined with JSON or CSS filters') }}

changedetectionio/templates/base.html

@@ -45,6 +45,10 @@
     <script src="{{url_for('static_content', group='js', filename='socket.io.min.js')}}"></script>
     <script src="{{url_for('static_content', group='js', filename='realtime.js')}}" defer></script>
     {% endif %}
+    {%- set _html_head_extras = get_html_head_extras() -%}
+    {%- if _html_head_extras %}
+    {{ _html_head_extras | safe }}
+    {%- endif %}
   </head>
 
   <body class="{{extra_classes}}">

changedetectionio/templates/edit/text-options.html

@@ -49,6 +49,21 @@ Unavailable") }}
                         </span>
                     </div>
                 </fieldset>
+                <fieldset>
+                    <div class="pure-control-group">
+                        {{ render_field(form.extract_lines_containing, rows=5, placeholder="celsius
+temperature
+price") }}
+                        <span class="pure-form-message-inline">
+                            <ul>
+                                <li>{{ _('Keep only lines that contain any of these words or phrases (plain text, case-insensitive)') }}</li>
+                                <li>{{ _('One entry per line — any line in the page text that contains a match is kept') }}</li>
+                                <li>{{ _('Simpler alternative to regex — use this when you just want lines about a specific topic') }}</li>
+                                <li>{{ _('Example: enter') }} <code>celsius</code> {{ _('to keep only lines mentioning temperature readings') }}</li>
+                            </ul>
+                        </span>
+                    </div>
+                </fieldset>
                 <fieldset>
                     <div class="pure-control-group">
                         {{ render_field(form.extract_text, rows=5, placeholder="/.+?\d+ comments.+?/

changedetectionio/tests/plugins/test_html_head_extras.py

@@ -0,0 +1,83 @@
+"""Test that plugins can inject HTML into base.html <head> via get_html_head_extras hookimpl."""
+import pytest
+from flask import url_for, Response
+
+from changedetectionio.pluggy_interface import hookimpl, plugin_manager
+
+_MY_JS = "console.log('my_module_content loaded');"
+_MY_CSS = ".my-module-example { color: red; }"
+
+
+class _HeadExtrasPlugin:
+    """Test plugin that injects tags pointing at its own Flask routes."""
+
+    @hookimpl
+    def get_html_head_extras(self):
+        css_url = url_for('test_plugin_my_module_content_css')
+        js_url  = url_for('test_plugin_my_module_content_js')
+        return (
+            f'<link rel="stylesheet" id="test-head-extra-css" href="{css_url}">\n'
+            f'<script id="test-head-extra-js" src="{js_url}" defer></script>'
+        )
+
+
+@pytest.fixture(scope='module')
+def plugin_routes(live_server):
+    """Register plugin asset routes once per module (Flask routes can't be added twice)."""
+    app = live_server.app
+
+    @app.route('/test-plugin/my_module_content/css')
+    def test_plugin_my_module_content_css():
+        return Response(_MY_CSS, mimetype='text/css',
+                        headers={'Cache-Control': 'max-age=3600'})
+
+    @app.route('/test-plugin/my_module_content/js')
+    def test_plugin_my_module_content_js():
+        return Response(_MY_JS, mimetype='application/javascript',
+                        headers={'Cache-Control': 'max-age=3600'})
+
+
+@pytest.fixture
+def head_extras_plugin(plugin_routes):
+    """Register the hookimpl for one test then unregister it — function-scoped for clean isolation."""
+    plugin = _HeadExtrasPlugin()
+    plugin_manager.register(plugin, name="test_head_extras")
+    yield plugin
+    plugin_manager.unregister(name="test_head_extras")
+
+
+def test_plugin_html_injected_into_head(client, live_server, measure_memory_usage, datastore_path, head_extras_plugin):
+    """get_html_head_extras output must appear inside <head> in the rendered page."""
+    res = client.get(url_for("watchlist.index"), follow_redirects=True)
+    assert res.status_code == 200
+    assert b'id="test-head-extra-css"' in res.data, "Plugin <link> tag missing from rendered page"
+    assert b'id="test-head-extra-js"' in res.data,  "Plugin <script> tag missing from rendered page"
+
+    head_end = res.data.find(b'</head>')
+    assert head_end != -1
+    for marker in (b'id="test-head-extra-css"', b'id="test-head-extra-js"'):
+        pos = res.data.find(marker)
+        assert pos != -1 and pos < head_end, f"{marker} must appear before </head>"
+
+
+def test_plugin_js_route_returns_correct_content(client, live_server, measure_memory_usage, datastore_path, plugin_routes):
+    """The plugin-registered JS route must return JS with the right Content-Type."""
+    res = client.get(url_for('test_plugin_my_module_content_js'))
+    assert res.status_code == 200
+    assert 'javascript' in res.content_type
+    assert _MY_JS.encode() in res.data
+
+
+def test_plugin_css_route_returns_correct_content(client, live_server, measure_memory_usage, datastore_path, plugin_routes):
+    """The plugin-registered CSS route must return CSS with the right Content-Type."""
+    res = client.get(url_for('test_plugin_my_module_content_css'))
+    assert res.status_code == 200
+    assert 'css' in res.content_type
+    assert _MY_CSS.encode() in res.data
+
+
+def test_no_extras_without_plugin(client, live_server, measure_memory_usage, datastore_path):
+    """With no hookimpl registered the markers must not appear (isolation check)."""
+    res = client.get(url_for("watchlist.index"), follow_redirects=True)
+    assert b'id="test-head-extra-css"' not in res.data
+    assert b'id="test-head-extra-js"' not in res.data

changedetectionio/tests/smtp/test_notification_smtp.py

@@ -11,10 +11,10 @@ from changedetectionio.tests.util import set_original_response, set_modified_res
     set_longer_modified_response, delete_all_watches
 
 import logging
-
+import os
 
 # NOTE - RELIES ON mailserver as hostname running, see github build recipes
-smtp_test_server = 'mailserver'
+smtp_test_server = os.getenv('SMTP_TEST_MAILSERVER', 'mailserver')
 
 ALL_MARKUP_TOKENS = ''.join(f"TOKEN: '{t}'\n{{{{{t}}}}}\n" for t in NotificationContextData().keys())
 

changedetectionio/tests/test_api.py

@@ -170,6 +170,14 @@ def test_api_simple(client, live_server, measure_memory_usage, datastore_path):
         headers={'x-api-key': api_key},
     )
     assert b'(changed) Which is across' in res.data
+    assert b'Some text thats the same' in res.data
+
+    # Fetch the difference between two versions (default text format)
+    res = client.get(
+        url_for("watchhistorydiff", uuid=watch_uuid, from_timestamp='previous', to_timestamp='latest')+"?changesOnly=true",
+        headers={'x-api-key': api_key},
+    )
+    assert b'Some text thats the same' not in res.data
 
     # Test htmlcolor format
     res = client.get(
@@ -366,6 +374,9 @@ def test_roundtrip_API(client, live_server, measure_memory_usage, datastore_path
     watch['last_changed'] = 454444444444
     watch['date_created'] = 454444444444
 
+    # Exercise the new extract_lines_containing field
+    watch['extract_lines_containing'] = ['celsius', 'temperature']
+
     # HTTP PUT ( UPDATE an existing watch )
     res = client.put(
         url_for("watch", uuid=uuid),
@@ -389,6 +400,9 @@ def test_roundtrip_API(client, live_server, measure_memory_usage, datastore_path
     assert date_created != 454444444444
     assert date_created != "454444444444"
 
+    assert res.json.get('extract_lines_containing') == ['celsius', 'temperature'], \
+        "extract_lines_containing should be persisted and returned via API"
+
 
 def test_access_denied(client, live_server, measure_memory_usage, datastore_path):
     # `config_api_token_enabled` Should be On by default

changedetectionio/tests/test_api_tags.py

@@ -178,23 +178,44 @@ def test_api_tags_listing(client, live_server, measure_memory_usage, datastore_p
 
 def test_api_tag_restock_processor_config(client, live_server, measure_memory_usage, datastore_path):
     """
-    Test that a tag/group can be updated with processor_config_restock_diff via the API.
+    Test that a tag/group can be created and updated with processor_config_restock_diff via the API.
     Since Tag extends WatchBase, processor config fields injected into WatchBase are also valid for tags.
     """
     api_key = live_server.app.config['DATASTORE'].data['settings']['application'].get('api_access_token')
 
     set_original_response(datastore_path=datastore_path)
 
-    # Create a tag
+    # Create a tag with processor_config_restock_diff in a single POST (issue #3966)
     res = client.post(
         url_for("tag"),
-        data=json.dumps({"title": "Restock Group"}),
+        data=json.dumps({
+            "title": "Restock Group",
+            "overrides_watch": True,
+            "processor_config_restock_diff": {
+                "in_stock_processing": "in_stock_only",
+                "follow_price_changes": True,
+                "price_change_min": 7777777
+            }
+        }),
         headers={'content-type': 'application/json', 'x-api-key': api_key}
     )
-    assert res.status_code == 201
+    assert res.status_code == 201, f"POST tag with restock config failed: {res.data}"
     tag_uuid = res.json.get('uuid')
 
-    # Update tag with valid processor_config_restock_diff
+    # Verify processor config was saved during creation (the bug: these were discarded)
+    res = client.get(
+        url_for("tag", uuid=tag_uuid),
+        headers={'x-api-key': api_key}
+    )
+    assert res.status_code == 200
+    tag_data = res.json
+    assert tag_data.get('overrides_watch') == True, "overrides_watch should be saved on POST"
+    assert tag_data.get('processor_config_restock_diff', {}).get('in_stock_processing') == 'in_stock_only', \
+        "processor_config_restock_diff should be saved on POST"
+    assert tag_data.get('processor_config_restock_diff', {}).get('price_change_min') == 7777777, \
+        "price_change_min should be saved on POST"
+
+    # Update tag with valid processor_config_restock_diff via PUT
     res = client.put(
         url_for("tag", uuid=tag_uuid),
         headers={'x-api-key': api_key, 'content-type': 'application/json'},

changedetectionio/tests/test_backend.py

@@ -48,6 +48,15 @@ def test_check_basic_change_detection_functionality(client, live_server, measure
     # Check this class does not appear (that we didnt see the actual source)
     assert b'foobar-detection' not in res.data
 
+    # Check POST preview
+    res = client.post(
+        url_for("ui.ui_preview.preview_page", uuid="first"),
+        follow_redirects=True
+    )
+    # Check this class does not appear (that we didnt see the actual source)
+    assert b'foobar-detection' not in res.data
+
+
     # Make a change
     set_modified_response(datastore_path=datastore_path)
 
@@ -413,3 +422,28 @@ def test_plaintext_even_if_xml_content_and_can_apply_filters(client, live_server
     assert b'<foobar' not in res.data
 
     res = delete_all_watches(client)
+
+
+def test_last_error_cleared_on_same_checksum(client, live_server, datastore_path):
+    """last_error should be cleared even when content is unchanged (checksumFromPreviousCheckWasTheSame path)"""
+    set_original_response(datastore_path=datastore_path)
+
+    uuid = client.application.config.get('DATASTORE').add_watch(url=url_for('test_endpoint', _external=True))
+
+    # First check - establishes baseline checksum
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    # Inject a stale last_error directly (simulates a prior failed check)
+    datastore = client.application.config.get('DATASTORE')
+    datastore.update_watch(uuid=uuid, update_obj={'last_error': 'Some previous error'})
+    assert datastore.data['watching'][uuid].get('last_error') == 'Some previous error'
+
+    # Second check - same content, so checksumFromPreviousCheckWasTheSame will fire
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    # last_error must be cleared even though no change was detected
+    assert datastore.data['watching'][uuid].get('last_error') == False
+
+    delete_all_watches(client)

changedetectionio/tests/test_extract_regex.py

@@ -220,3 +220,344 @@ def test_regex_error_handling(client, live_server, measure_memory_usage, datasto
     assert b'is not a valid regular expression.' in res.data
 
     delete_all_watches(client)
+
+
+def test_extract_lines_containing(client, live_server, measure_memory_usage, datastore_path):
+    """Test the 'extract_lines_containing' filter keeps only lines with matching substrings."""
+
+    test_return_data = """<html>
+       <body>
+         <p>Current temperature: 21 celsius</p>
+         <p>Humidity: 55%</p>
+         <p>Wind speed: 10 km/h</p>
+         <p>Feels like: 19 celsius</p>
+         <p>UV index: 3</p>
+       </body>
+       </html>
+    """
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(test_return_data)
+
+    test_url = url_for('test_endpoint', _external=True)
+    uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.post(
+        url_for("ui.ui_edit.edit_page", uuid=uuid),
+        data={
+            'extract_lines_containing': 'celsius',
+            "url": test_url,
+            "tags": "",
+            "headers": "",
+            'fetch_backend': "html_requests",
+            "time_between_check_use_default": "y"
+        },
+        follow_redirects=True
+    )
+    assert b"Updated watch." in res.data
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("ui.ui_preview.preview_page", uuid=uuid), follow_redirects=True)
+
+    # Lines containing 'celsius' should be present
+    assert b'celsius' in res.data
+    # Lines without 'celsius' should be excluded
+    assert b'Humidity' not in res.data
+    assert b'Wind speed' not in res.data
+    assert b'UV index' not in res.data
+
+    delete_all_watches(client)
+
+
+def test_extract_lines_containing_case_insensitive(client, live_server, measure_memory_usage, datastore_path):
+    """Test that extract_lines_containing is case-insensitive."""
+
+    test_return_data = """<html>
+       <body>
+         <p>PRICE: $99.99</p>
+         <p>Price drops to $79.99</p>
+         <p>Stock: Available</p>
+         <p>price history shows decline</p>
+       </body>
+       </html>
+    """
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(test_return_data)
+
+    test_url = url_for('test_endpoint', _external=True)
+    uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.post(
+        url_for("ui.ui_edit.edit_page", uuid=uuid),
+        data={
+            'extract_lines_containing': 'price',
+            "url": test_url,
+            "tags": "",
+            "headers": "",
+            'fetch_backend': "html_requests",
+            "time_between_check_use_default": "y"
+        },
+        follow_redirects=True
+    )
+    assert b"Updated watch." in res.data
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("ui.ui_preview.preview_page", uuid=uuid), follow_redirects=True)
+
+    # All three price lines (different cases) should match
+    assert b'$99.99' in res.data
+    assert b'$79.99' in res.data
+    assert b'price history' in res.data
+    # Non-price line should be excluded
+    assert b'Stock' not in res.data
+
+    delete_all_watches(client)
+
+
+def test_extract_lines_containing_multiple_terms(client, live_server, measure_memory_usage, datastore_path):
+    """Test that multiple extract_lines_containing entries act as OR (keep line if any term matches)."""
+
+    test_return_data = """<html>
+       <body>
+         <p>Temperature: 21 celsius</p>
+         <p>Humidity: 55%</p>
+         <p>Wind speed: 10 km/h</p>
+         <p>Rain chance: 20%</p>
+       </body>
+       </html>
+    """
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(test_return_data)
+
+    test_url = url_for('test_endpoint', _external=True)
+    uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.post(
+        url_for("ui.ui_edit.edit_page", uuid=uuid),
+        data={
+            'extract_lines_containing': 'celsius\r\nhumidity',
+            "url": test_url,
+            "tags": "",
+            "headers": "",
+            'fetch_backend': "html_requests",
+            "time_between_check_use_default": "y"
+        },
+        follow_redirects=True
+    )
+    assert b"Updated watch." in res.data
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("ui.ui_preview.preview_page", uuid=uuid), follow_redirects=True)
+
+    assert b'celsius' in res.data
+    assert b'Humidity' in res.data
+    # Wind and Rain lines should be excluded
+    assert b'Wind speed' not in res.data
+    assert b'Rain chance' not in res.data
+
+    delete_all_watches(client)
+
+
+def test_extract_lines_containing_with_ignore_text(client, live_server, measure_memory_usage, datastore_path):
+    """
+    extract_lines_containing narrows to matching lines; ignore_text then suppresses specific
+    lines from triggering change detection (they remain visible but don't affect the checksum).
+
+    Filters are set BEFORE the first check so the filtered+ignored checksum is the baseline
+    from the very start — no race between a forced-recheck and the next content write.
+    """
+    initial_data = """<html><body>
+      <p>Temperature: 21 celsius</p>
+      <p>Feels like: 19 celsius</p>
+      <p>Humidity: 55%</p>
+    </body></html>"""
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(initial_data)
+
+    test_url = url_for('test_endpoint', _external=True)
+    uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
+
+    # Set filters BEFORE the first check so the baseline is always filtered+ignored.
+    # (Setting them after an initial unfiltered check creates a race: the forced recheck
+    #  that updates previous_md5 must complete before the next content write, which is
+    #  timing-sensitive and fails intermittently on slower systems / Python 3.14.)
+    res = client.post(
+        url_for("ui.ui_edit.edit_page", uuid=uuid),
+        data={
+            'extract_lines_containing': 'celsius',
+            'ignore_text': 'Feels like',
+            "url": test_url,
+            "tags": "",
+            "headers": "",
+            'fetch_backend': "html_requests",
+            "time_between_check_use_default": "y"
+        },
+        follow_redirects=True
+    )
+    assert b"Updated watch." in res.data
+
+    # First check — establishes filtered+ignored baseline. previous_md5 was False so
+    # a change is always detected here; mark_all_viewed clears it before we assert.
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+    client.get(url_for("ui.mark_all_viewed"), follow_redirects=True)
+
+    # Sanity: preview should only show celsius lines
+    res = client.get(url_for("ui.ui_preview.preview_page", uuid=uuid), follow_redirects=True)
+    assert b'celsius' in res.data
+    assert b'Humidity' not in res.data
+
+    # Change ONLY the ignored "Feels like" line — should NOT trigger a change
+    changed_data = """<html><body>
+      <p>Temperature: 21 celsius</p>
+      <p>Feels like: 17 celsius</p>
+      <p>Humidity: 55%</p>
+    </body></html>"""
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(changed_data)
+
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("watchlist.index"))
+    assert b'has-unread-changes' not in res.data, \
+        "Changing an ignored line should not trigger a change notification"
+
+    client.get(url_for("ui.mark_all_viewed"), follow_redirects=True)
+
+    # Change the non-ignored celsius line — SHOULD trigger
+    triggered_data = """<html><body>
+      <p>Temperature: 30 celsius</p>
+      <p>Feels like: 17 celsius</p>
+      <p>Humidity: 55%</p>
+    </body></html>"""
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(triggered_data)
+
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("watchlist.index"))
+    assert b'has-unread-changes' in res.data, \
+        "Changing a non-ignored line should trigger a change notification"
+
+    delete_all_watches(client)
+
+
+def test_extract_lines_containing_with_extract_text_regex(client, live_server, measure_memory_usage, datastore_path):
+    """
+    extract_lines_containing first narrows to relevant lines, then extract_text regex
+    pulls specific tokens from those lines — verifying correct pipeline ordering.
+    """
+    test_return_data = """<html><body>
+      <p>Widget price: $49.99 each</p>
+      <p>Gadget price: $129.00 each</p>
+      <p>Latest news: price index up 2%</p>
+      <p>Stock count: 150 units</p>
+      <p>Shipping cost: $5.99</p>
+    </body></html>"""
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(test_return_data)
+
+    test_url = url_for('test_endpoint', _external=True)
+    uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.post(
+        url_for("ui.ui_edit.edit_page", uuid=uuid),
+        data={
+            # Step 1: keep lines containing "price" (excludes Stock count and Shipping cost)
+            'extract_lines_containing': 'price',
+            # Step 2: from those lines extract only dollar amounts
+            'extract_text': r'/\$[\d.]+/',
+            "url": test_url,
+            "tags": "",
+            "headers": "",
+            'fetch_backend': "html_requests",
+            "time_between_check_use_default": "y"
+        },
+        follow_redirects=True
+    )
+    assert b"Updated watch." in res.data
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("ui.ui_preview.preview_page", uuid=uuid), follow_redirects=True)
+
+    # Dollar amounts from price lines should be extracted
+    assert b'$49.99' in res.data
+    assert b'$129.00' in res.data
+    # "price index up 2%" has no dollar amount — nothing extracted from that line
+    # "Shipping cost" line was excluded by extract_lines_containing before regex ran
+    assert b'$5.99' not in res.data
+    # Raw line text should not appear — regex replaced it with just the match
+    assert b'Widget' not in res.data
+    assert b'Stock count' not in res.data
+
+    delete_all_watches(client)
+
+
+def test_extract_lines_containing_with_include_filters_css(client, live_server, measure_memory_usage, datastore_path):
+    """
+    CSS include_filters narrows the HTML first; extract_lines_containing then filters
+    within that already-reduced text — verifying correct pipeline ordering.
+    """
+    test_return_data = """<html><body>
+      <div class="weather">
+        <p>Temperature: 21 celsius</p>
+        <p>Humidity: 60%</p>
+        <p>Wind: 15 km/h</p>
+      </div>
+      <div class="news">
+        <p>Local forecast: warm celsius weather ahead</p>
+        <p>Markets closed early</p>
+      </div>
+    </body></html>"""
+
+    with open(os.path.join(datastore_path, "endpoint-content.txt"), "w") as f:
+        f.write(test_return_data)
+
+    test_url = url_for('test_endpoint', _external=True)
+    uuid = client.application.config.get('DATASTORE').add_watch(url=test_url)
+    client.get(url_for("ui.form_watch_checknow"), follow_redirects=True)
+    wait_for_all_checks(client)
+
+    res = client.post(
+        url_for("ui.ui_edit.edit_page", uuid=uuid),
+        data={
+            # CSS filter: only look inside the weather div
+            'include_filters': 'div.weather',
+            # Then keep only celsius lines from that section
+            'extract_lines_containing': 'celsius',
+            "url": test_url,
+            "tags": "",
+            "headers": "",
+            'fetch_backend': "html_requests",
+            "time_between_check_use_default": "y"
+        },
+        follow_redirects=True
+    )
+    assert b"Updated watch." in res.data
+    wait_for_all_checks(client)
+
+    res = client.get(url_for("ui.ui_preview.preview_page", uuid=uuid), follow_redirects=True)
+
+    # Only the celsius line from the weather div should survive both filters
+    assert b'celsius' in res.data
+    # Other weather lines excluded by extract_lines_containing
+    assert b'Humidity' not in res.data
+    assert b'Wind' not in res.data
+    # News div content excluded entirely by CSS filter (even though it contains "celsius")
+    assert b'Markets' not in res.data
+    assert b'forecast' not in res.data
+
+    delete_all_watches(client)

changedetectionio/tests/test_import.py

@@ -214,3 +214,85 @@ def test_import_watchete_xlsx(client, live_server, measure_memory_usage, datasto
             assert watch.get('fetch_backend') == 'system' # uses default if blank
 
     delete_all_watches(client)
+
+
+def test_import_wachete_xlsx_row_counter(client, live_server, measure_memory_usage, datastore_path):
+    """Row counter in Wachete XLSX import must advance even after a failed row.
+
+    Regression: row_id was only incremented in the try/else (on success), so
+    after any failure the counter froze and all subsequent errors cited the
+    stale number.  With the enumerate() fix, row 5 must say "row 5", not "row 3".
+    """
+    import openpyxl
+
+    wb = openpyxl.Workbook()
+    ws = wb.active
+    # Header row (row 1)
+    ws.append(['Name', 'Id', 'Url', 'Interval (min)', 'XPath', 'Dynamic Wachet', 'Portal Wachet', 'Folder'])
+    # Row 2: valid
+    ws.append(['Site A', '001', 'https://example.com/a', 60, None, None, None, None])
+    # Row 3: bad URL — must report row 3
+    ws.append(['Site B', '002', 'not-a-valid-url', 60, None, None, None, None])
+    # Row 4: valid
+    ws.append(['Site C', '003', 'https://example.com/c', 60, None, None, None, None])
+    # Row 5: bad URL — must report row 5, not "row 3" (the pre-fix stale value)
+    ws.append(['Site D', '004', 'also-not-valid', 60, None, None, None, None])
+
+    xlsx_bytes = io.BytesIO()
+    wb.save(xlsx_bytes)
+    xlsx_bytes.seek(0)
+
+    res = client.post(
+        url_for("imports.import_page"),
+        data={'file_mapping': 'wachete', 'xlsx_file': (xlsx_bytes, 'test.xlsx')},
+        follow_redirects=True,
+    )
+
+    assert b'2 imported from Wachete .xlsx' in res.data
+    assert b'Error processing row number 3' in res.data
+    assert b'Error processing row number 5' in res.data
+
+    delete_all_watches(client)
+
+
+def test_import_custom_xlsx_row_counter(client, live_server, measure_memory_usage, datastore_path):
+    """Row counter in custom XLSX import must reflect the actual row, not always row 1.
+
+    Regression: row_i was incremented in the else clause of the *outer* try/except
+    (which only fired once, after the whole loop), so every URL-validation error
+    inside the loop reported "row 1".  With enumerate() the third row must say
+    "row 3", not "row 1".
+    """
+    import openpyxl
+
+    wb = openpyxl.Workbook()
+    ws = wb.active
+    # Row 1: bad URL — must report row 1
+    ws.append(['not-valid-url-row1'])
+    # Row 2: valid
+    ws.append(['https://example.com/b'])
+    # Row 3: bad URL — must report row 3, not "row 1" (the pre-fix value)
+    ws.append(['not-valid-url-row3'])
+    # Row 4: valid
+    ws.append(['https://example.com/d'])
+
+    xlsx_bytes = io.BytesIO()
+    wb.save(xlsx_bytes)
+    xlsx_bytes.seek(0)
+
+    res = client.post(
+        url_for("imports.import_page"),
+        data={
+            'file_mapping': 'custom',
+            'custom_xlsx[col_0]': '1',
+            'custom_xlsx[col_type_0]': 'url',
+            'xlsx_file': (xlsx_bytes, 'test.xlsx'),
+        },
+        follow_redirects=True,
+    )
+
+    assert b'2 imported from custom .xlsx' in res.data
+    assert b'Error processing row number 1' in res.data
+    assert b'Error processing row number 3' in res.data
+
+    delete_all_watches(client)

changedetectionio/tests/test_jsonpath_jq_selector.py

@@ -16,6 +16,51 @@ except ModuleNotFoundError:
 
 
 
+def test_jsonp_treated_as_plaintext():
+    from ..processors.magic import guess_stream_type
+
+    # JSONP content (server wrongly claims application/json) should be detected as plaintext
+    # Callback names are arbitrary identifiers, not always 'cb'
+    jsonp_content = 'jQuery123456({ "version": "8.0.41", "url": "https://example.com/app.apk" })'
+    result = guess_stream_type(http_content_header="application/json", content=jsonp_content)
+    assert result.is_json is False
+    assert result.is_plaintext is True
+
+    # Variation with dotted callback name e.g. jQuery.cb(...)
+    jsonp_dotted = 'some.callback({ "version": "1.0" })'
+    result = guess_stream_type(http_content_header="application/json", content=jsonp_dotted)
+    assert result.is_json is False
+    assert result.is_plaintext is True
+
+    # Real JSON should still be detected as JSON
+    json_content = '{ "version": "8.0.41", "url": "https://example.com/app.apk" }'
+    result = guess_stream_type(http_content_header="application/json", content=json_content)
+    assert result.is_json is True
+    assert result.is_plaintext is False
+
+
+def test_jsonp_json_filter_extraction():
+    from .. import html_tools
+
+    # Tough case: dotted namespace callback, trailing semicolon, deeply nested content with arrays
+    jsonp_content = 'weixin.update.callback({"platforms": {"android": {"variants": [{"arch": "arm64", "versionName": "8.0.68", "url": "https://example.com/app-arm64.apk"}, {"arch": "arm32", "versionName": "8.0.41", "url": "https://example.com/app-arm32.apk"}]}}});'
+
+    # Deep nested jsonpath filter into array element
+    text = html_tools.extract_json_as_string(jsonp_content, "json:$.platforms.android.variants[0].versionName")
+    assert text == '"8.0.68"'
+
+    # Filter that selects the second array element
+    text = html_tools.extract_json_as_string(jsonp_content, "json:$.platforms.android.variants[1].arch")
+    assert text == '"arm32"'
+
+    if jq_support:
+        text = html_tools.extract_json_as_string(jsonp_content, "jq:.platforms.android.variants[0].versionName")
+        assert text == '"8.0.68"'
+
+        text = html_tools.extract_json_as_string(jsonp_content, "jqraw:.platforms.android.variants[1].url")
+        assert text == "https://example.com/app-arm32.apk"
+
+
 def test_unittest_inline_html_extract():
     # So lets pretend that the JSON we want is inside some HTML
     content="""

changedetectionio/tests/test_restock_itemprop.py

@@ -350,6 +350,7 @@ def test_change_with_notification_values(client, live_server, measure_memory_usa
     res = client.get(url_for("settings.settings_page"))
     
     assert b'{{restock.original_price}}' in res.data
+    assert b'{{restock.previous_price}}' in res.data
     assert b'Original price at first check' in res.data
 
     #####################
@@ -358,7 +359,7 @@ def test_change_with_notification_values(client, live_server, measure_memory_usa
         url_for("settings.settings_page"),
         data={"application-notification_urls": notification_url,
               "application-notification_title": "title new price {{restock.price}}",
-              "application-notification_body": "new price {{restock.price}}",
+              "application-notification_body": "new price {{restock.price}} previous price {{restock.previous_price}} instock {{restock.in_stock}}",
               "application-notification_format": default_notification_format,
               "requests-time_between_check-minutes": 180,
               'application-fetch_backend': "html_requests"},
@@ -372,8 +373,6 @@ def test_change_with_notification_values(client, live_server, measure_memory_usa
 
     assert b"Settings updated." in res.data
 
-
-    set_original_response(props_markup=instock_props[0], price='960.45', datastore_path=datastore_path)
     # A change in price, should trigger a change by default
     set_original_response(props_markup=instock_props[0], price='1950.45', datastore_path=datastore_path)
     client.get(url_for("ui.form_watch_checknow"))
@@ -384,6 +383,7 @@ def test_change_with_notification_values(client, live_server, measure_memory_usa
         notification = f.read()
         assert "new price 1950.45" in notification
         assert "title new price 1950.45" in notification
+        assert "previous price 960.45" in notification
 
     ## Now test the "SEND TEST NOTIFICATION" is working
     os.unlink(os.path.join(datastore_path, "notification.txt"))

changedetectionio/tests/test_tag_url_match.py

@@ -0,0 +1,144 @@
+#!/usr/bin/env python3
+"""
+Integration tests for auto-applying tags to watches by URL pattern matching.
+
+Verifies:
+ - A tag with url_match_pattern shows on the watch overview list (via get_all_tags_for_watch)
+ - The auto-applied tag appears on the watch edit page
+ - A watch whose URL does NOT match the pattern does not get the tag
+"""
+
+import json
+from flask import url_for
+from .util import set_original_response, live_server_setup
+
+
+def test_tag_url_pattern_shows_in_overview(client, live_server, measure_memory_usage, datastore_path):
+    """Tag with a matching url_match_pattern must appear in the watch overview row."""
+    set_original_response(datastore_path=datastore_path)
+
+    api_key = live_server.app.config['DATASTORE'].data['settings']['application'].get('api_access_token')
+
+    # Create a tag with a URL match pattern
+    res = client.post(
+        url_for("tag"),
+        data=json.dumps({"title": "Auto GitHub", "url_match_pattern": "*github.com*"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+    tag_uuid = res.json['uuid']
+
+    # Add a watch that matches the pattern
+    res = client.post(
+        url_for("createwatch"),
+        data=json.dumps({"url": "https://github.com/someuser/repo"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+    matching_watch_uuid = res.json['uuid']
+
+    # Add a watch that does NOT match
+    res = client.post(
+        url_for("createwatch"),
+        data=json.dumps({"url": "https://example.com/page"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+    non_matching_watch_uuid = res.json['uuid']
+
+    # Watch overview — the tag label must appear in the matching watch's row
+    res = client.get(url_for("watchlist.index"))
+    assert res.status_code == 200
+    html = res.get_data(as_text=True)
+
+    # The tag title should appear somewhere on the page (it's rendered per-watch via get_all_tags_for_watch)
+    assert "Auto GitHub" in html, "Auto-matched tag title must appear in watch overview"
+
+    # Verify via the datastore directly that get_all_tags_for_watch returns the pattern-matched tag
+    datastore = live_server.app.config['DATASTORE']
+
+    matching_tags = datastore.get_all_tags_for_watch(matching_watch_uuid)
+    assert tag_uuid in matching_tags, "Pattern-matched tag must be returned for matching watch"
+
+    non_matching_tags = datastore.get_all_tags_for_watch(non_matching_watch_uuid)
+    assert tag_uuid not in non_matching_tags, "Pattern-matched tag must NOT appear for non-matching watch"
+
+
+def test_auto_applied_tag_shows_on_watch_edit(client, live_server, measure_memory_usage, datastore_path):
+    """The watch edit page must show auto-applied tags (from URL pattern) separately."""
+    set_original_response(datastore_path=datastore_path)
+
+    api_key = live_server.app.config['DATASTORE'].data['settings']['application'].get('api_access_token')
+
+    res = client.post(
+        url_for("tag"),
+        data=json.dumps({"title": "Auto Docs", "url_match_pattern": "*docs.example.com*"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+
+    res = client.post(
+        url_for("createwatch"),
+        data=json.dumps({"url": "https://docs.example.com/guide"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+    watch_uuid = res.json['uuid']
+
+    # Watch edit page must mention the auto-applied tag
+    res = client.get(url_for("ui.ui_edit.edit_page", uuid=watch_uuid))
+    assert res.status_code == 200
+    html = res.get_data(as_text=True)
+
+    assert "Auto Docs" in html, "Auto-applied tag name must appear on watch edit page"
+    assert "automatically applied" in html.lower() or "auto" in html.lower(), \
+        "Watch edit page must indicate the tag is auto-applied by pattern"
+
+
+def test_multiple_pattern_tags_all_applied(client, live_server, measure_memory_usage, datastore_path):
+    """A watch matching multiple tag patterns must receive all of them, not just the first."""
+    set_original_response(datastore_path=datastore_path)
+
+    api_key = live_server.app.config['DATASTORE'].data['settings']['application'].get('api_access_token')
+
+    # Two tags with different patterns that both match the same URL
+    res = client.post(
+        url_for("tag"),
+        data=json.dumps({"title": "Org Docs", "url_match_pattern": "*docs.*"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+    tag_docs_uuid = res.json['uuid']
+
+    res = client.post(
+        url_for("tag"),
+        data=json.dumps({"title": "Org Python", "url_match_pattern": "*python*"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+    tag_python_uuid = res.json['uuid']
+
+    # A third tag whose pattern does NOT match
+    res = client.post(
+        url_for("tag"),
+        data=json.dumps({"title": "Org Rust", "url_match_pattern": "*rust-lang*"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+    tag_rust_uuid = res.json['uuid']
+
+    # Watch URL matches both "docs" and "python" patterns but not "rust"
+    res = client.post(
+        url_for("createwatch"),
+        data=json.dumps({"url": "https://docs.python.org/3/library/fnmatch.html"}),
+        headers={'content-type': 'application/json', 'x-api-key': api_key},
+    )
+    assert res.status_code == 201, res.data
+    watch_uuid = res.json['uuid']
+
+    datastore = live_server.app.config['DATASTORE']
+    resolved = datastore.get_all_tags_for_watch(watch_uuid)
+
+    assert tag_docs_uuid in resolved, "First matching tag must be included"
+    assert tag_python_uuid in resolved, "Second matching tag must be included"
+    assert tag_rust_uuid not in resolved, "Non-matching tag must NOT be included"

changedetectionio/tests/test_xpath_selector.py

@@ -610,6 +610,11 @@ def test_xpath_blocked_functions_unit():
         "unparsed-text-available('file:///etc/passwd')",
         "doc('file:///etc/passwd')",
         "doc-available('file:///etc/passwd')",
+        "json-doc('file:///datastore/changedetection.json')",
+        "collection('file:///datastore/')",
+        "uri-collection('file:///datastore/')",
+        "transform(map{})",
+        "load-xquery-module('foo')",
         "environment-variable('PATH')",
         "available-environment-variables()",
     ]

changedetectionio/tests/unit/test_auth_decorator_order.py

@@ -0,0 +1,85 @@
+"""
+Static analysis test: verify @login_optionally_required is always applied
+AFTER (inner to) @blueprint.route(), not before it.
+
+In Flask, @route() must be the outermost decorator because it registers
+whatever function it receives. If @login_optionally_required is placed
+above @route(), the raw unprotected function gets registered and auth is
+silently bypassed (GHSA-jmrh-xmgh-x9j4).
+
+Correct order (route outermost, auth inner):
+    @blueprint.route('/path')
+    @login_optionally_required
+    def view(): ...
+
+Wrong order (auth never called):
+    @login_optionally_required   ← registered by route, then discarded
+    @blueprint.route('/path')
+    def view(): ...
+"""
+
+import ast
+import pathlib
+import pytest
+
+REPO_ROOT = pathlib.Path(__file__).parents[3]  # …/changedetection.io/
+SOURCE_ROOT = REPO_ROOT / "changedetectionio"
+
+
+def _is_route_decorator(node: ast.expr) -> bool:
+    """Return True if the decorator looks like @something.route(...)."""
+    return (
+        isinstance(node, ast.Call)
+        and isinstance(node.func, ast.Attribute)
+        and node.func.attr == "route"
+    )
+
+
+def _is_auth_decorator(node: ast.expr) -> bool:
+    """Return True if the decorator is @login_optionally_required."""
+    return isinstance(node, ast.Name) and node.id == "login_optionally_required"
+
+
+def collect_violations() -> list[str]:
+    violations = []
+
+    for path in SOURCE_ROOT.rglob("*.py"):
+        try:
+            tree = ast.parse(path.read_text(encoding="utf-8"), filename=str(path))
+        except SyntaxError:
+            continue
+
+        for node in ast.walk(tree):
+            if not isinstance(node, (ast.FunctionDef, ast.AsyncFunctionDef)):
+                continue
+
+            decorators = node.decorator_list
+            auth_indices = [i for i, d in enumerate(decorators) if _is_auth_decorator(d)]
+            route_indices = [i for i, d in enumerate(decorators) if _is_route_decorator(d)]
+
+            # Bad order: auth decorator appears at a lower index (higher up) than a route decorator
+            for auth_idx in auth_indices:
+                for route_idx in route_indices:
+                    if auth_idx < route_idx:
+                        rel = path.relative_to(REPO_ROOT)
+                        violations.append(
+                            f"{rel}:{node.lineno} — `{node.name}`: "
+                            f"@login_optionally_required (line {decorators[auth_idx].lineno}) "
+                            f"is above @route (line {decorators[route_idx].lineno}); "
+                            f"auth wrapper will never be called"
+                        )
+
+    return violations
+
+
+def test_auth_decorator_order():
+    violations = collect_violations()
+    if violations:
+        msg = (
+            "\n\nFound routes where @login_optionally_required is placed ABOVE @blueprint.route().\n"
+            "This silently disables authentication — @route() registers the raw function\n"
+            "and the auth wrapper is never called.\n\n"
+            "Fix: move @blueprint.route() to be the outermost (topmost) decorator.\n\n"
+            + "\n".join(f"  • {v}" for v in violations)
+        )
+        pytest.fail(msg)

changedetectionio/tests/unit/test_conditions.py

@@ -64,7 +64,7 @@ class TestTriggerConditions(unittest.TestCase):
                 "conditions": [
                     {"operator": ">=", "field": "extracted_number", "value": "10"},
                     {"operator": "<=", "field": "extracted_number", "value": "5000"},
-                    {"operator": "in", "field": "page_text", "value": "rock"},
+                    {"operator": "in", "field": "page_filtered_text", "value": "rock"},
                     #{"operator": "starts_with", "field": "page_text", "value": "I saw"},
                 ]
             }

changedetectionio/tests/unit/test_notification_diff.py

@@ -15,7 +15,9 @@ from changedetectionio.diff import (
     CHANGED_PLACEMARKER_OPEN,
     CHANGED_PLACEMARKER_CLOSED,
     CHANGED_INTO_PLACEMARKER_OPEN,
-    CHANGED_INTO_PLACEMARKER_CLOSED
+    CHANGED_INTO_PLACEMARKER_CLOSED,
+    extract_changed_from,
+    extract_changed_to,
 )
 
 
@@ -381,5 +383,140 @@ Line 3 with tabs and spaces"""
         self.assertNotIn('[-Line 2-]', output)
         self.assertNotIn('[+Line 2+]', output)
 
+    def test_diff_changed_from_to_word_level(self):
+        """Primary use case: extract just the old/new value from a changed line (e.g. price monitoring)"""
+        before = "Widget costs $99.99 per month"
+        after  = "Widget costs $109.99 per month"
+
+        raw = diff.render_diff(before, after, word_diff=True)
+
+        self.assertEqual(extract_changed_from(raw), "$99.99")
+        self.assertEqual(extract_changed_to(raw),   "$109.99")
+
+    def test_diff_changed_from_to_multiple_changes(self):
+        """Multiple changed fragments on different lines are joined with newline.
+        An unchanged line between the two changes ensures each is a 1-to-1 replace,
+        so word_diff fires per line rather than falling back to multi-line block mode."""
+        before = "Price $99\nunchanged\nTax $5"
+        after  = "Price $149\nunchanged\nTax $12"
+
+        raw = diff.render_diff(before, after, word_diff=True)
+
+        self.assertEqual(extract_changed_from(raw), "$99\n$5")
+        self.assertEqual(extract_changed_to(raw),   "$149\n$12")
+
+    def test_diff_changed_from_to_pure_insert_delete(self):
+        """Pure line additions/deletions (no inline word diff) are also captured"""
+        before = "old line"
+        after  = "new line"
+
+        # word_diff=False forces line-level CHANGED markers
+        raw = diff.render_diff(before, after, word_diff=False)
+
+        self.assertEqual(extract_changed_from(raw), "old line")
+        self.assertEqual(extract_changed_to(raw),   "new line")
+
+    def test_diff_changed_from_to_similar_numbers(self):
+        """$90.00 → $9.00 must not produce a partial match like '0.00'.
+        The tokenizer splits on whitespace only, so '$90.00' and '$9.00' are
+        each a single atomic token — diff never sees their internal characters."""
+        before = "for sale $90.00"
+        after  = "for sale $9.00"
+
+        raw = diff.render_diff(before, after, word_diff=True)
+
+        self.assertEqual(extract_changed_from(raw), "$90.00")
+        self.assertEqual(extract_changed_to(raw),   "$9.00")
+
+    def test_diff_changed_from_to_whole_line_replaced(self):
+        """When every token on the line changed (no common tokens), render_inline_word_diff
+        takes the whole_line_replaced path using CHANGED/CHANGED_INTO markers instead of
+        REMOVED/ADDED. Extraction must still work via the alternation in the regex."""
+        before = "$99"
+        after  = "$109"
+
+        raw = diff.render_diff(before, after, word_diff=True)
+
+        self.assertEqual(extract_changed_from(raw), "$99")
+        self.assertEqual(extract_changed_to(raw),   "$109")
+
+    def test_diff_changed_from_to_multiple_words_same_line(self):
+        """When multiple words change on the same line all fragments are joined with newline.
+        'quick brown fox jumps' -> 'slow brown fox hops' gives 'quick\njumps' / 'slow\nhops'.
+        These tokens work best when a single value changes per line."""
+        before = "quick brown fox jumps"
+        after  = "slow brown fox hops"
+
+        raw = diff.render_diff(before, after, word_diff=True)
+
+        self.assertEqual(extract_changed_from(raw), "quick\njumps")
+        self.assertEqual(extract_changed_to(raw),   "slow\nhops")
+
+    def test_diff_changed_from_to_no_change(self):
+        """No changes → empty string"""
+        content = "nothing changed here"
+
+        raw = diff.render_diff(content, content, word_diff=True)
+
+        self.assertEqual(extract_changed_from(raw), "")
+        self.assertEqual(extract_changed_to(raw),   "")
+
+
+    def test_word_diff_no_prefix_whole_line_replaced(self):
+        """When include_change_type_prefix=False, word-level diffs for whole-line
+        replacements must not include placemarkers (issue #3816)."""
+        before = "73"
+        after = "100"
+
+        raw = diff.render_diff(before, after, word_diff=True, include_change_type_prefix=False)
+
+        self.assertNotIn('PLACEMARKER', raw)
+        # Should contain just the raw values separated by newline
+        self.assertIn('73', raw)
+        self.assertIn('100', raw)
+
+    def test_word_diff_no_prefix_inline_changes(self):
+        """When include_change_type_prefix=False, inline word-level diffs
+        must not include placemarkers (issue #3816)."""
+        before = "the price is 50 dollars"
+        after = "the price is 75 dollars"
+
+        raw = diff.render_diff(before, after, word_diff=True, include_change_type_prefix=False)
+
+        self.assertNotIn('PLACEMARKER', raw)
+        self.assertIn('50', raw)
+        self.assertIn('75', raw)
+
+    def test_word_diff_with_prefix_still_wraps(self):
+        """Default include_change_type_prefix=True must still wrap tokens."""
+        before = "73"
+        after = "100"
+
+        raw = diff.render_diff(before, after, word_diff=True, include_change_type_prefix=True)
+
+        self.assertIn('PLACEMARKER', raw)
+
+    def test_word_diff_no_prefix_exact_output(self):
+        """Pin exact output for include_change_type_prefix=False to catch regressions.
+
+        Whole-line replacement: old and new values separated by newline, no markers.
+        Inline partial replacement: equal tokens kept, changed tokens (both old and new)
+        appended without markers — this means old+new are concatenated in place.
+        """
+        # Whole-line replaced: both values on separate lines, clean
+        raw = diff.render_diff('73', '100', word_diff=True, include_change_type_prefix=False)
+        self.assertEqual(raw, '73\n100')
+
+        # Inline word replacement: equal context preserved, old+new token concatenated in-place
+        raw = diff.render_diff('the price is 50 dollars', 'the price is 75 dollars',
+                               word_diff=True, include_change_type_prefix=False)
+        self.assertEqual(raw, 'the price is 5075 dollars')
+
+        # Sanity: with prefix the whole-line case is fully wrapped
+        raw = diff.render_diff('73', '100', word_diff=True, include_change_type_prefix=True)
+        self.assertEqual(raw, '@changed_PLACEMARKER_OPEN73@changed_PLACEMARKER_CLOSED\n'
+                               '@changed_into_PLACEMARKER_OPEN100@changed_into_PLACEMARKER_CLOSED')
+
+
 if __name__ == '__main__':
     unittest.main()

changedetectionio/tests/unit/test_step_failure_notification.py

@@ -0,0 +1,68 @@
+"""
+Unit test for send_step_failure_notification regression.
+
+Before the fix, line 499 called self._check_cascading_vars('notification_format', watch)
+which raises AttributeError because _check_cascading_vars is a module-level function,
+not a method of NotificationService.
+"""
+
+import queue
+from unittest.mock import MagicMock
+
+
+def _make_datastore(watch_uuid, notification_url):
+    """Minimal datastore mock that NotificationService and _check_cascading_vars need."""
+    watch = MagicMock()
+    watch.get = lambda key, default=None: {
+        'uuid': watch_uuid,
+        'url': 'https://example.com',
+        'notification_urls': [notification_url],
+        'notification_format': '',
+        'notification_muted': False,
+    }.get(key, default)
+    watch.__getitem__ = lambda self, key: watch.get(key)
+
+    datastore = MagicMock()
+    datastore.data = {
+        'watching': {watch_uuid: watch},
+        'settings': {
+            'application': {
+                'notification_urls': [],
+                'notification_format': 'text',
+                'filter_failure_notification_threshold_attempts': 3,
+            }
+        }
+    }
+    datastore.get_all_tags_for_watch.return_value = {}
+    return datastore, watch
+
+
+def test_send_step_failure_notification_does_not_raise():
+    """send_step_failure_notification must not raise AttributeError (wrong self. prefix on module-level function)."""
+    from changedetectionio.notification_service import NotificationService
+
+    watch_uuid = 'test-uuid-1234'
+    notification_q = queue.Queue()
+    datastore, _ = _make_datastore(watch_uuid, 'post://localhost/test')
+    service = NotificationService(datastore=datastore, notification_q=notification_q)
+
+    # Before the fix this raised:
+    # AttributeError: 'NotificationService' object has no attribute '_check_cascading_vars'
+    service.send_step_failure_notification(watch_uuid=watch_uuid, step_n=0)
+
+
+def test_send_step_failure_notification_queues_item():
+    """A notification object should be placed on the queue when URLs are configured."""
+    from changedetectionio.notification_service import NotificationService
+
+    watch_uuid = 'test-uuid-5678'
+    notification_q = queue.Queue()
+    datastore, _ = _make_datastore(watch_uuid, 'post://localhost/test')
+    service = NotificationService(datastore=datastore, notification_q=notification_q)
+
+    service.send_step_failure_notification(watch_uuid=watch_uuid, step_n=1)
+
+    assert not notification_q.empty(), "Expected a notification to be queued"
+    item = notification_q.get_nowait()
+    assert 'notification_title' in item
+    assert 'position 2' in item['notification_title']

changedetectionio/tests/unit/test_tag_url_match.py

@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+
+# run from dir above changedetectionio/ dir
+# python3 -m unittest changedetectionio.tests.unit.test_tag_url_match
+
+import unittest
+from changedetectionio.model.Tag import model as TagModel
+
+
+def make_tag(pattern):
+    """Minimal Tag instance for testing matches_url — skips datastore wiring."""
+    tag = TagModel.__new__(TagModel)
+    dict.__init__(tag)
+    tag['url_match_pattern'] = pattern
+    return tag
+
+
+class TestTagUrlMatch(unittest.TestCase):
+
+    def test_wildcard_matches(self):
+        tag = make_tag('*example.com*')
+        self.assertTrue(tag.matches_url('https://example.com/page'))
+        self.assertTrue(tag.matches_url('https://www.example.com/shop/item'))
+        self.assertFalse(tag.matches_url('https://other.com/page'))
+
+    def test_wildcard_case_insensitive(self):
+        tag = make_tag('*EXAMPLE.COM*')
+        self.assertTrue(tag.matches_url('https://example.com/page'))
+
+    def test_substring_match(self):
+        tag = make_tag('github.com/myorg')
+        self.assertTrue(tag.matches_url('https://github.com/myorg/repo'))
+        self.assertFalse(tag.matches_url('https://github.com/otherorg/repo'))
+
+    def test_substring_case_insensitive(self):
+        tag = make_tag('GitHub.com/MyOrg')
+        self.assertTrue(tag.matches_url('https://github.com/myorg/repo'))
+
+    def test_empty_pattern_never_matches(self):
+        tag = make_tag('')
+        self.assertFalse(tag.matches_url('https://example.com'))
+
+    def test_empty_url_never_matches(self):
+        tag = make_tag('*example.com*')
+        self.assertFalse(tag.matches_url(''))
+
+    def test_question_mark_wildcard(self):
+        tag = make_tag('https://example.com/item-?')
+        self.assertTrue(tag.matches_url('https://example.com/item-1'))
+        self.assertFalse(tag.matches_url('https://example.com/item-12'))
+
+    def test_substring_is_broad(self):
+        """Plain substring matching is intentionally broad — 'evil.com' matches anywhere
+        in the URL string, including 'notevil.com'. Users who need precise domain matching
+        should use a wildcard pattern like '*://evil.com/*' instead."""
+        tag = make_tag('evil.com')
+        self.assertTrue(tag.matches_url('https://evil.com/page'))
+        self.assertTrue(tag.matches_url('https://notevil.com'))  # substring match — expected
+
+    def test_precise_domain_match_with_wildcard(self):
+        """Use wildcard pattern for precise domain matching to avoid substring surprises."""
+        tag = make_tag('*://evil.com/*')
+        self.assertTrue(tag.matches_url('https://evil.com/page'))
+        self.assertFalse(tag.matches_url('https://notevil.com/page'))
+
+
+if __name__ == '__main__':
+    unittest.main()

changedetectionio/translations/README.md

@@ -76,7 +76,9 @@ These commands read settings from `../../setup.cfg` automatically.
 - `en_US` - English (US)
 - `fr` - French (Français)
 - `it` - Italian (Italiano)
+- `ja` - Japanese (日本語)
 - `ko` - Korean (한국어)
+- `pt_BR` - Portuguese (Brasil)
 - `zh` - Chinese Simplified (中文简体)
 - `zh_Hant_TW` - Chinese Traditional (繁體中文)
 

changedetectionio/translations/de/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-01-14 03:57+0100\n"
 "Last-Translator: \n"
 "Language: de\n"
@@ -16,7 +16,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -74,6 +74,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -130,6 +135,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -204,6 +214,10 @@ msgstr "Distill.io"
 msgid ".XLSX & Wachete"
 msgstr ".XLSX & Wachete"
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -561,15 +575,15 @@ msgstr ""
 msgid "all of the ways that the browser is detected"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr "Tipp:"
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr "Verbinden Sie sich über Bright Data und Oxylabs Proxies. Weitere Informationen finden Sie hier."
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr ""
@@ -763,7 +777,7 @@ msgid "Tip"
 msgstr "Tipp"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
@@ -833,6 +847,28 @@ msgstr "Aktualisiert"
 msgid "Filters & Triggers"
 msgstr "Filter und Trigger"
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr "Diese Einstellungen sind"
@@ -1031,6 +1067,10 @@ msgstr "Überwachung nicht gefunden"
 msgid "Cleared snapshot history for watch {}"
 msgstr "Snapshot-Verlauf für Beobachtung {} gelöscht"
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr "löschen"
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr ""
@@ -1153,10 +1193,6 @@ msgstr "Bestätigungstext"
 msgid "Type in the word"
 msgstr "Geben Sie das Wort ein"
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr "löschen"
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr "um zu bestätigen, dass Sie es verstanden haben."
@@ -1349,6 +1385,10 @@ msgstr "Hilfe und Beispiele finden Sie hier"
 msgid "Organisational tag/group name used in the main listing page"
 msgstr "Gruppen-/Label-NameGruppen-/Label-NameOrganisations-Tag/Gruppenname, der auf der Haupteintragsseite verwendet wird"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr ""
@@ -1381,6 +1421,10 @@ msgstr ""
 "Die Methode erfordert eine Netzwerkverbindung zu einem laufenden WebDriver+Chrome-Server, der durch die "
 "Umgebungsvariable „WEBDRIVER_URL“ festgelegt wird."
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr "Verbinden Sie sich über Bright Data und Oxylabs Proxies. Weitere Informationen finden Sie hier."
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr "Überprüfen Sie alles noch einmal"
@@ -1617,7 +1661,7 @@ msgstr "Bereich zeichnen"
 
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Clear selection"
-msgstr "Klare Auswahl"
+msgstr "Auswahl löschen"
 
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "One moment, fetching screenshot and element information.."
@@ -2229,6 +2273,10 @@ msgstr "CSS/xPath-Filter"
 msgid "Remove elements"
 msgstr "Elemente entfernen"
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr "Daten extrahieren"
@@ -2729,6 +2777,11 @@ msgstr "Die Überwachungsgruppe / Tag"
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr ""
@@ -2737,6 +2790,14 @@ msgstr ""
 msgid "The diff output - only changes, additions, and removals"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr ""
@@ -2773,6 +2834,18 @@ msgstr ""
 msgid "The diff output - patch in unified format"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr ""
@@ -3121,6 +3194,26 @@ msgstr ""
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr ""
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr ""
@@ -3385,3 +3478,6 @@ msgstr "Haupteinstellungen"
 #~ msgid "Marking watches as viewed in background..."
 #~ msgstr ""
 
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr ""
+

changedetectionio/translations/en_GB/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version:  changedetection.io\n"
 "Report-Msgid-Bugs-To: https://github.com/dgtlmoon/changedetection.io\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-01-12 16:33+0100\n"
 "Last-Translator: British English Translation Team\n"
 "Language: en_GB\n"
@@ -16,7 +16,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -74,6 +74,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -128,6 +133,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -202,6 +212,10 @@ msgstr ""
 msgid ".XLSX & Wachete"
 msgstr ""
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -547,15 +561,15 @@ msgstr ""
 msgid "all of the ways that the browser is detected"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr ""
@@ -749,7 +763,7 @@ msgid "Tip"
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
@@ -819,6 +833,28 @@ msgstr ""
 msgid "Filters & Triggers"
 msgstr ""
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr ""
@@ -1011,6 +1047,10 @@ msgstr ""
 msgid "Cleared snapshot history for watch {}"
 msgstr ""
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr ""
@@ -1131,10 +1171,6 @@ msgstr ""
 msgid "Type in the word"
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr ""
@@ -1327,6 +1363,10 @@ msgstr ""
 msgid "Organisational tag/group name used in the main listing page"
 msgstr ""
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr ""
@@ -1353,6 +1393,10 @@ msgstr ""
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr ""
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr ""
@@ -2181,6 +2225,10 @@ msgstr ""
 msgid "Remove elements"
 msgstr ""
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr ""
@@ -2678,6 +2726,11 @@ msgstr ""
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr ""
@@ -2686,6 +2739,14 @@ msgstr ""
 msgid "The diff output - only changes, additions, and removals"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr ""
@@ -2722,6 +2783,18 @@ msgstr ""
 msgid "The diff output - patch in unified format"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr ""
@@ -3068,6 +3141,26 @@ msgstr ""
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr ""
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr ""
@@ -3215,3 +3308,6 @@ msgstr ""
 #~ msgid "Marking watches as viewed in background..."
 #~ msgstr ""
 
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr ""
+

changedetectionio/translations/en_US/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: https://github.com/dgtlmoon/changedetection.io\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-01-12 16:37+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: en_US\n"
@@ -16,7 +16,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -74,6 +74,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -128,6 +133,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -202,6 +212,10 @@ msgstr ""
 msgid ".XLSX & Wachete"
 msgstr ""
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -547,15 +561,15 @@ msgstr ""
 msgid "all of the ways that the browser is detected"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr ""
@@ -749,7 +763,7 @@ msgid "Tip"
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
@@ -819,6 +833,28 @@ msgstr ""
 msgid "Filters & Triggers"
 msgstr ""
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr ""
@@ -1011,6 +1047,10 @@ msgstr ""
 msgid "Cleared snapshot history for watch {}"
 msgstr ""
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr ""
@@ -1131,10 +1171,6 @@ msgstr ""
 msgid "Type in the word"
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr ""
@@ -1327,6 +1363,10 @@ msgstr ""
 msgid "Organisational tag/group name used in the main listing page"
 msgstr "organizational tag/group name used in the main listing page"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr ""
@@ -1353,6 +1393,10 @@ msgstr ""
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr ""
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr ""
@@ -2181,6 +2225,10 @@ msgstr ""
 msgid "Remove elements"
 msgstr ""
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr ""
@@ -2678,6 +2726,11 @@ msgstr ""
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr ""
@@ -2686,6 +2739,14 @@ msgstr ""
 msgid "The diff output - only changes, additions, and removals"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr ""
@@ -2722,6 +2783,18 @@ msgstr ""
 msgid "The diff output - patch in unified format"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr ""
@@ -3068,6 +3141,26 @@ msgstr ""
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr ""
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr ""
@@ -3215,3 +3308,6 @@ msgstr ""
 #~ msgid "Marking watches as viewed in background..."
 #~ msgstr ""
 
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr ""
+

changedetectionio/translations/fr/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-01-02 11:40+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: fr\n"
@@ -16,7 +16,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -74,6 +74,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -128,6 +133,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -204,6 +214,10 @@ msgstr "Distill.io"
 msgid ".XLSX & Wachete"
 msgstr ".XLSX et Wachete"
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -551,15 +565,15 @@ msgstr ""
 msgid "all of the ways that the browser is detected"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr "Conseil:"
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr "Connectez-vous à l'aide des proxys Bright Data et Oxylabs, découvrez-en plus ici."
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr ""
@@ -753,7 +767,7 @@ msgid "Tip"
 msgstr "Astuce"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
@@ -823,6 +837,28 @@ msgstr "Muet"
 msgid "Filters & Triggers"
 msgstr "Filtres et déclencheurs"
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr "PARAMÈTRES"
@@ -1015,6 +1051,10 @@ msgstr "Surveillance non trouvée"
 msgid "Cleared snapshot history for watch {}"
 msgstr "Historique effacé pour le moniteur {}"
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr "clair"
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr ""
@@ -1135,10 +1175,6 @@ msgstr "Texte de confirmation"
 msgid "Type in the word"
 msgstr "Tapez le mot"
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr "clair"
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr "pour confirmer que vous comprenez."
@@ -1333,6 +1369,10 @@ msgstr ""
 "Nom du groupe/étiquetteNom du groupe/étiquetteBalise organisationnelle/nom de groupe utilisé dans la page de liste "
 "principale"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr ""
@@ -1359,6 +1399,10 @@ msgstr ""
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr ""
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr "Connectez-vous à l'aide des proxys Bright Data et Oxylabs, découvrez-en plus ici."
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr "Revérifiez tout"
@@ -2189,6 +2233,10 @@ msgstr "Filtre CSS/JSONPath/JQ/XPath"
 msgid "Remove elements"
 msgstr "Supprimer par élément"
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr "Extraire des données"
@@ -2686,6 +2734,11 @@ msgstr "Le groupe / tag du moniteur"
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr ""
@@ -2694,6 +2747,14 @@ msgstr ""
 msgid "The diff output - only changes, additions, and removals"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr ""
@@ -2730,6 +2791,18 @@ msgstr ""
 msgid "The diff output - patch in unified format"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr ""
@@ -3078,6 +3151,26 @@ msgstr ""
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr ""
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr ""
@@ -3276,3 +3369,6 @@ msgstr "Paramètres principaux"
 #~ msgid "Marking watches as viewed in background..."
 #~ msgstr ""
 
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr ""
+

changedetectionio/translations/it/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-01-02 15:32+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: it\n"
@@ -16,7 +16,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -74,6 +74,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -128,6 +133,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -204,6 +214,10 @@ msgstr "Distill.io"
 msgid ".XLSX & Wachete"
 msgstr ".XLSX & Wachete"
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -549,15 +563,15 @@ msgstr ""
 msgid "all of the ways that the browser is detected"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr ""
@@ -751,7 +765,7 @@ msgid "Tip"
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
@@ -821,6 +835,28 @@ msgstr "Aggiornato"
 msgid "Filters & Triggers"
 msgstr ""
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr ""
@@ -1013,6 +1049,10 @@ msgstr "Monitoraggio non trovato"
 msgid "Cleared snapshot history for watch {}"
 msgstr ""
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr ""
@@ -1133,10 +1173,6 @@ msgstr "Testo di conferma"
 msgid "Type in the word"
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr ""
@@ -1329,6 +1365,10 @@ msgstr ""
 msgid "Organisational tag/group name used in the main listing page"
 msgstr "Nome gruppo/etichetta"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr ""
@@ -1355,6 +1395,10 @@ msgstr ""
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr ""
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr ""
@@ -2183,6 +2227,10 @@ msgstr "Filtri CSS/JSONPath/JQ/XPath"
 msgid "Remove elements"
 msgstr "Rimuovi elementi"
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr "Estrai testo"
@@ -2680,6 +2728,11 @@ msgstr "Gruppo / Etichetta"
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr ""
@@ -2688,6 +2741,14 @@ msgstr ""
 msgid "The diff output - only changes, additions, and removals"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr ""
@@ -2724,6 +2785,18 @@ msgstr ""
 msgid "The diff output - patch in unified format"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr ""
@@ -3070,6 +3143,26 @@ msgstr ""
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr ""
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr ""
@@ -3250,3 +3343,6 @@ msgstr "Impostazioni principali"
 #~ msgid "Marking watches as viewed in background..."
 #~ msgstr ""
 
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr ""
+

changedetectionio/translations/ko/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-01-02 11:40+0100\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: ko\n"
@@ -16,7 +16,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -74,6 +74,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -128,6 +133,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -202,6 +212,10 @@ msgstr "Distill.io"
 msgid ".XLSX & Wachete"
 msgstr ".XLSX 및 와체테"
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -547,15 +561,15 @@ msgstr ""
 msgid "all of the ways that the browser is detected"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr "팁:"
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr "Bright Data 및 Oxylabs 프록시를 사용하여 연결하세요. 여기에서 자세한 내용을 알아보세요."
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr ""
@@ -749,7 +763,7 @@ msgid "Tip"
 msgstr "팁"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
@@ -819,6 +833,28 @@ msgstr "업데이트됨"
 msgid "Filters & Triggers"
 msgstr "필터 및 트리거"
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr "설정"
@@ -1011,6 +1047,10 @@ msgstr "모니터를 찾을 수 없음"
 msgid "Cleared snapshot history for watch {}"
 msgstr "모니터 {} 스냅샷 기록 삭제됨"
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr "분명한"
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr ""
@@ -1131,10 +1171,6 @@ msgstr "확인 텍스트"
 msgid "Type in the word"
 msgstr "단어를 입력하세요"
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr "분명한"
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr "당신이 이해했는지 확인하기 위해."
@@ -1327,6 +1363,10 @@ msgstr "여기에 도움말과 예시가 있습니다"
 msgid "Organisational tag/group name used in the main listing page"
 msgstr "그룹/태그 이름"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr ""
@@ -1353,6 +1393,10 @@ msgstr ""
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr ""
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr "Bright Data 및 Oxylabs 프록시를 사용하여 연결하세요. 여기에서 자세한 내용을 알아보세요."
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr "모두 다시 확인하세요"
@@ -2181,6 +2225,10 @@ msgstr "CSS/JSONPath/JQ/XPath 필터"
 msgid "Remove elements"
 msgstr "요소 제거"
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr "텍스트 추출"
@@ -2678,6 +2726,11 @@ msgstr "모니터 그룹 / 태그"
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr ""
@@ -2686,6 +2739,14 @@ msgstr ""
 msgid "The diff output - only changes, additions, and removals"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr ""
@@ -2722,6 +2783,18 @@ msgstr ""
 msgid "The diff output - patch in unified format"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr ""
@@ -3068,6 +3141,26 @@ msgstr ""
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr ""
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr ""
@@ -3371,3 +3464,6 @@ msgstr "기본 설정"
 #~ msgid "Marking watches as viewed in background..."
 #~ msgstr ""
 
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr ""
+

changedetectionio/translations/messages.pot

@@ -6,16 +6,16 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: changedetection.io 0.53.6\n"
+"Project-Id-Version: changedetection.io 0.54.8\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -73,6 +73,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -127,6 +132,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -148,6 +158,7 @@ msgid "Importing 5,000 of the first URLs from your list, the rest can be importe
 msgstr ""
 
 #: changedetectionio/blueprint/imports/importer.py
+#, python-brace-format
 msgid "{} Imported from list in {:.2f}s, {} Skipped."
 msgstr ""
 
@@ -160,6 +171,7 @@ msgid "JSON structure looks invalid, was it broken?"
 msgstr ""
 
 #: changedetectionio/blueprint/imports/importer.py
+#, python-brace-format
 msgid "{} Imported from Distill.io in {:.2f}s, {} Skipped."
 msgstr ""
 
@@ -168,18 +180,22 @@ msgid "Unable to read export XLSX file, something wrong with the file?"
 msgstr ""
 
 #: changedetectionio/blueprint/imports/importer.py
+#, python-brace-format
 msgid "Error processing row number {}, URL value was incorrect, row was skipped."
 msgstr ""
 
 #: changedetectionio/blueprint/imports/importer.py
+#, python-brace-format
 msgid "Error processing row number {}, check all cell data types are correct, row was skipped."
 msgstr ""
 
 #: changedetectionio/blueprint/imports/importer.py
+#, python-brace-format
 msgid "{} imported from Wachete .xlsx in {:.2f}s"
 msgstr ""
 
 #: changedetectionio/blueprint/imports/importer.py
+#, python-brace-format
 msgid "{} imported from custom .xlsx in {:.2f}s"
 msgstr ""
 
@@ -195,6 +211,10 @@ msgstr ""
 msgid ".XLSX & Wachete"
 msgstr ""
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -302,10 +322,12 @@ msgid "Password protection removed."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/__init__.py
+#, python-brace-format
 msgid "Warning: Worker count ({}) is close to or exceeds available CPU cores ({})"
 msgstr ""
 
 #: changedetectionio/blueprint/settings/__init__.py
+#, python-brace-format
 msgid "Worker count adjusted: {}"
 msgstr ""
 
@@ -314,6 +336,7 @@ msgid "Dynamic worker adjustment not supported for sync workers"
 msgstr ""
 
 #: changedetectionio/blueprint/settings/__init__.py
+#, python-brace-format
 msgid "Error adjusting workers: {}"
 msgstr ""
 
@@ -537,15 +560,15 @@ msgstr ""
 msgid "all of the ways that the browser is detected"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr ""
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr ""
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr ""
@@ -739,7 +762,7 @@ msgid "Tip"
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
@@ -777,6 +800,7 @@ msgid "Clear Snapshot History"
 msgstr ""
 
 #: changedetectionio/blueprint/tags/__init__.py
+#, python-brace-format
 msgid "The tag \"{}\" already exists"
 msgstr ""
 
@@ -808,6 +832,28 @@ msgstr ""
 msgid "Filters & Triggers"
 msgstr ""
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr ""
@@ -937,46 +983,57 @@ msgid "RSS Feed for this watch"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches deleted"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches paused"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches unpaused"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches updated"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches muted"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches un-muted"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches queued for rechecking"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches errors cleared"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches cleared/reset."
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches set to use default notification settings"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "{} watches were tagged"
 msgstr ""
 
@@ -985,9 +1042,14 @@ msgid "Watch not found"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "Cleared snapshot history for watch {}"
 msgstr ""
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr ""
@@ -997,6 +1059,7 @@ msgid "Incorrect confirmation text."
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "The watch by UUID {} does not exist."
 msgstr ""
 
@@ -1017,10 +1080,12 @@ msgid "Queued 1 watch for rechecking."
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "Queued {} watches for rechecking ({} already queued or running)."
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "Queued {} watches for rechecking."
 msgstr ""
 
@@ -1029,6 +1094,7 @@ msgid "Queueing watches for rechecking in background..."
 msgstr ""
 
 #: changedetectionio/blueprint/ui/__init__.py
+#, python-brace-format
 msgid "Could not share, something went wrong while communicating with the share server - {}"
 msgstr ""
 
@@ -1049,18 +1115,22 @@ msgid "No watches to edit"
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
+#, python-brace-format
 msgid "No watch with the UUID {} found."
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
+#, python-brace-format
 msgid "Switched to mode - {}."
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
+#, python-brace-format
 msgid "Could not load '{}' processor, processor plugin might be missing. Please select a different processor."
 msgstr ""
 
 #: changedetectionio/blueprint/ui/edit.py
+#, python-brace-format
 msgid "Could not load '{}' processor, processor plugin might be missing."
 msgstr ""
 
@@ -1100,10 +1170,6 @@ msgstr ""
 msgid "Type in the word"
 msgstr ""
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr ""
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr ""
@@ -1296,6 +1362,10 @@ msgstr ""
 msgid "Organisational tag/group name used in the main listing page"
 msgstr ""
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr ""
@@ -1322,6 +1392,10 @@ msgstr ""
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr ""
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr ""
@@ -1645,6 +1719,7 @@ msgid "Screenshot requires a Content Fetcher ( Sockpuppetbrowser, selenium, etc
 msgstr ""
 
 #: changedetectionio/blueprint/ui/views.py
+#, python-brace-format
 msgid "Warning, URL {} already exists"
 msgstr ""
 
@@ -1657,6 +1732,7 @@ msgid "Watch added."
 msgstr ""
 
 #: changedetectionio/blueprint/watchlist/__init__.py
+#, python-brace-format
 msgid "displaying <b>{start} - {end}</b> {record_name} in total <b>{total}</b>"
 msgstr ""
 
@@ -2148,6 +2224,10 @@ msgstr ""
 msgid "Remove elements"
 msgstr ""
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr ""
@@ -2457,10 +2537,12 @@ msgid "Not enough history to compare. Need at least 2 snapshots."
 msgstr ""
 
 #: changedetectionio/processors/image_ssim_diff/difference.py
+#, python-brace-format
 msgid "Failed to load screenshots: {}"
 msgstr ""
 
 #: changedetectionio/processors/image_ssim_diff/difference.py
+#, python-brace-format
 msgid "Failed to calculate diff: {}"
 msgstr ""
 
@@ -2586,6 +2668,7 @@ msgid "Detects all text changes where possible"
 msgstr ""
 
 #: changedetectionio/store/__init__.py
+#, python-brace-format
 msgid "Error fetching metadata for {}"
 msgstr ""
 
@@ -2594,6 +2677,7 @@ msgid "Watch protocol is not permitted or invalid URL format"
 msgstr ""
 
 #: changedetectionio/store/__init__.py
+#, python-brace-format
 msgid "Watch limit reached ({}/{} watches). Cannot add more watches."
 msgstr ""
 
@@ -2641,6 +2725,11 @@ msgstr ""
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr ""
@@ -2649,6 +2738,14 @@ msgstr ""
 msgid "The diff output - only changes, additions, and removals"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr ""
@@ -2685,6 +2782,18 @@ msgstr ""
 msgid "The diff output - patch in unified format"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr ""
@@ -3031,6 +3140,26 @@ msgstr ""
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr ""
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr ""

changedetectionio/translations/uk/LC_MESSAGES/messages.po

@@ -4,9 +4,9 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: changedetection.io\n"
+"Project-Id-Version:  changedetection.io\n"
 "Report-Msgid-Bugs-To: https://github.com/dgtlmoon/changedetection.io\n"
-"POT-Creation-Date: 2026-02-05 17:47+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-02-19 12:30+0100\n"
 "Last-Translator: \n"
 "Language: uk\n"
@@ -15,7 +15,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.17.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -33,34 +33,126 @@ msgstr "Резервна копія створюється у фоновому
 msgid "Backups were deleted."
 msgstr "Резервні копії було видалено."
 
-#: changedetectionio/blueprint/backups/templates/overview.html changedetectionio/blueprint/settings/templates/settings.html
-msgid "Backups"
-msgstr "Резервні копії"
+#: changedetectionio/blueprint/backups/restore.py
+msgid "Backup zip file"
+msgstr ""
 
-#: changedetectionio/blueprint/backups/templates/overview.html
+#: changedetectionio/blueprint/backups/restore.py
+msgid "Must be a .zip backup file!"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "Include groups"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "Replace existing groups of the same UUID"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "Include watches"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "Replace existing watches of the same UUID"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Restore backup"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "A restore is already running, check back in a few minutes"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "No file uploaded"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "File must be a .zip backup file"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "Invalid or corrupted zip file"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/restore.py
+msgid "Restore started in background, check back in a few minutes."
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_create.html
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Create"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_create.html
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Restore"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_create.html
 msgid "A backup is running!"
 msgstr "Виконується резервне копіювання!"
 
-#: changedetectionio/blueprint/backups/templates/overview.html
+#: changedetectionio/blueprint/backups/templates/backup_create.html
 msgid "Here you can download and request a new backup, when a backup is completed you will see it listed below."
 msgstr "Тут ви можете завантажити або створити нову резервну копію. Коли створення завершиться, вона з'явиться у списку нижче."
 
-#: changedetectionio/blueprint/backups/templates/overview.html
+#: changedetectionio/blueprint/backups/templates/backup_create.html
 msgid "Mb"
 msgstr "Мб"
 
-#: changedetectionio/blueprint/backups/templates/overview.html
+#: changedetectionio/blueprint/backups/templates/backup_create.html
 msgid "No backups found."
 msgstr "Резервних копій не знайдено."
 
-#: changedetectionio/blueprint/backups/templates/overview.html
+#: changedetectionio/blueprint/backups/templates/backup_create.html
 msgid "Create backup"
 msgstr "Створити резервну копію"
 
-#: changedetectionio/blueprint/backups/templates/overview.html
+#: changedetectionio/blueprint/backups/templates/backup_create.html
 msgid "Remove backups"
 msgstr "Видалити резервні копії"
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "A restore is running!"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Restore a backup. Must be a .zip backup file created on/after v0.53.1 (new database layout)."
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Note: This does not override the main application settings, only watches and groups."
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Include all groups found in backup?"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Replace any existing groups of the same UUID?"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Include all watches found in backup?"
+msgstr ""
+
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+msgid "Replace any existing watches of the same UUID?"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/importer.py
 msgid "Importing 5,000 of the first URLs from your list, the rest can be imported again."
 msgstr "Імпортуються перші 5000 URL з вашого списку, решту можна імпортувати повторно."
@@ -119,6 +211,18 @@ msgstr "Distill.io"
 msgid ".XLSX & Wachete"
 msgstr ".XLSX та Wachete"
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Restoring changedetection.io backups is in the"
+msgstr ""
+
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "backups section"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Enter one URL per line, and optionally add tags for each URL after a space, delineated by comma (,):"
 msgstr "Введіть по одному URL у рядок, опціонально додайте теги для кожного URL через пробіл, розділяючи їх комами (,):"
@@ -203,6 +307,16 @@ msgstr "Час перевірки (хвилини)"
 msgid "Import"
 msgstr "Імпорт"
 
+#: changedetectionio/blueprint/rss/single_watch.py
+#, python-format
+msgid "Watch with UUID %(uuid)s not found"
+msgstr ""
+
+#: changedetectionio/blueprint/rss/single_watch.py
+#, python-format
+msgid "Watch %(uuid)s does not have enough history snapshots to show changes (need at least 2)"
+msgstr ""
+
 #: changedetectionio/blueprint/settings/__init__.py
 msgid "Password protection removed."
 msgstr "Захист паролем вимкнено."
@@ -288,6 +402,10 @@ msgstr "API"
 msgid "RSS"
 msgstr "RSS"
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Backups"
+msgstr "Резервні копії"
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Time & Date"
 msgstr "Час і Дата"
@@ -304,10 +422,6 @@ msgstr "Інфо"
 msgid "Default recheck time for all watches, current system minimum is"
 msgstr "Час перевірки за замовчуванням для всіх завдань (поточний системний мінімум:"
 
-#: changedetectionio/blueprint/settings/templates/settings.html
-msgid "seconds"
-msgstr "секунд)"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "more info"
 msgstr "детальніше"
@@ -396,8 +510,7 @@ msgstr "Chrome/Javascript"
 msgid ""
 "If you're having trouble waiting for the page to be fully rendered (text missing etc), try increasing the 'wait' time"
 " here."
-msgstr ""
-"Якщо сторінка не встигає повністю відобразитися (відсутній текст тощо), спробуйте збільшити час очікування."
+msgstr "Якщо сторінка не встигає повністю відобразитися (відсутній текст тощо), спробуйте збільшити час очікування."
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
 msgid "This will wait"
@@ -447,15 +560,15 @@ msgstr "Примітка: Проста зміна User-Agent часто не д
 msgid "all of the ways that the browser is detected"
 msgstr "усі способи виявлення браузера"
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr "Порада:"
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr "Підключення через проксі Bright Data та Oxylabs, дізнайтеся більше тут."
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr "Ігнорувати пробіли, табуляцію та переноси рядків під час виявлення змін."
@@ -506,7 +619,9 @@ msgstr "у текстовому знімку (ви будете його бач
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/text-options.html
 msgid "Each line processed separately, any line matching will be ignored (removed before creating the checksum)"
-msgstr "Кожен рядок обробляється окремо; будь-який рядок, що збігається, буде проігноровано (видалено перед створенням контрольної суми)"
+msgstr ""
+"Кожен рядок обробляється окремо; будь-який рядок, що збігається, буде проігноровано (видалено перед створенням "
+"контрольної суми)"
 
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/templates/edit/text-options.html
 msgid "Regular Expression support, wrap the entire line in forward slash"
@@ -518,7 +633,9 @@ msgstr "Зміна цього параметра вплине на контро
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Remove any text that appears in the \"Ignore text\" from the output (otherwise its just ignored for change-detection)"
-msgstr "Видалити будь-який текст, вказаний у «Ігнорувати текст», із виводу (інакше він просто ігнорується під час перевірки змін)"
+msgstr ""
+"Видалити будь-який текст, вказаний у «Ігнорувати текст», із виводу (інакше він просто ігнорується під час перевірки "
+"змін)"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "API Access"
@@ -606,7 +723,9 @@ msgstr "Максимальна кількість знімків історії
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "For watching other RSS feeds - When watching RSS/Atom feeds, convert them into clean text for better change detection."
-msgstr "Для відстеження інших RSS-каналів — при відстеженні RSS/Atom перетворювати їх на чистий текст для кращого виявлення змін."
+msgstr ""
+"Для відстеження інших RSS-каналів — при відстеженні RSS/Atom перетворювати їх на чистий текст для кращого виявлення "
+"змін."
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Does your reader support HTML? Set it here"
@@ -649,8 +768,8 @@ msgid "Tip"
 msgstr "Порада"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
-msgstr "Проксі типу «Резидентні» та «Мобільні» можуть бути ефективнішими, ніж «Дата-центр», для заблокованих сайтів."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
+msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "\"Name\" will be used for selecting the proxy in the Watch Edit settings"
@@ -664,6 +783,10 @@ msgstr ""
 "SOCKS5 проксі з аутентифікацією підтримуються лише завантажувачем 'звичайні запити', для інших завантажувачів "
 "необхідно додати IP до білого списку"
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Uptime:"
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Python version:"
 msgstr "Версія Python:"
@@ -717,6 +840,28 @@ msgstr "Оновлено"
 msgid "Filters & Triggers"
 msgstr "Фільтри та Тригери"
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr "Ці налаштування"
@@ -911,6 +1056,10 @@ msgstr "Завдання не знайдено"
 msgid "Cleared snapshot history for watch {}"
 msgstr "Очищено історію знімків для завдання {}"
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr "clear"
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr "Очищення історії запущено у фоновому режимі"
@@ -919,10 +1068,6 @@ msgstr "Очищення історії запущено у фоновому р
 msgid "Incorrect confirmation text."
 msgstr "Невірний текст підтвердження."
 
-#: changedetectionio/blueprint/ui/__init__.py
-msgid "Marking watches as viewed in background..."
-msgstr "Позначення завдань як переглянутих у фоновому режимі..."
-
 #: changedetectionio/blueprint/ui/__init__.py
 #, python-brace-format
 msgid "The watch by UUID {} does not exist."
@@ -1035,10 +1180,6 @@ msgstr "Текст підтвердження"
 msgid "Type in the word"
 msgstr "Введіть слово"
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr "clear"
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr ", щоб підтвердити розуміння наслідків."
@@ -1231,6 +1372,10 @@ msgstr "довідка та приклади тут"
 msgid "Organisational tag/group name used in the main listing page"
 msgstr "Ім'я організаційного тегу/групи, що використовується на головній сторінці"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr "Автоматично використовує заголовок сторінки, якщо знайдено. Ви також можете вказати тут свою назву/опис."
@@ -1244,8 +1389,8 @@ msgid ""
 "Sends a notification when the filter can no longer be seen on the page, good for knowing when the page changed and "
 "your filter will not work anymore."
 msgstr ""
-"Надсилає сповіщення, коли фільтр більше не видно на сторінці. Корисно, щоб дізнатися, що сторінка змінилася і "
-"ваш фільтр більше не працює."
+"Надсилає сповіщення, коли фільтр більше не видно на сторінці. Корисно, щоб дізнатися, що сторінка змінилася і ваш "
+"фільтр більше не працює."
 
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Set to empty to use system settings default"
@@ -1259,6 +1404,10 @@ msgstr "метод (за замовчуванням), якщо сайту не
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr "метод потребує підключення до сервера WebDriver+Chrome, заданого змінною 'WEBDRIVER_URL'."
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr "Підключення через проксі Bright Data та Oxylabs, дізнайтеся більше тут."
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr "Перевірити/Сканувати всі"
@@ -1336,7 +1485,8 @@ msgid ""
 "Sorry, this functionality only works with fetchers that support interactive Javascript (so far only Playwright based "
 "fetchers)"
 msgstr ""
-"Вибачте, ця функція працює лише із завантажувачами, що підтримують інтерактивний Javascript (наразі лише на базі Playwright)"
+"Вибачте, ця функція працює лише із завантажувачами, що підтримують інтерактивний Javascript (наразі лише на базі "
+"Playwright)"
 
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "to one that supports interactive Javascript."
@@ -1423,8 +1573,8 @@ msgid ""
 "Good for websites that just move the content around, and you want to know when NEW content is added, compares new "
 "lines against all history for this watch."
 msgstr ""
-"Корисно для сайтів, які просто переміщують контент, коли ви хочете знати лише про НОВИЙ контент. Порівнює "
-"нові рядки з усією історією цього завдання."
+"Корисно для сайтів, які просто переміщують контент, коли ви хочете знати лише про НОВИЙ контент. Порівнює нові рядки "
+"з усією історією цього завдання."
 
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Helps reduce changes detected caused by sites shuffling lines around, combine with"
@@ -1534,6 +1684,10 @@ msgstr "Відповідь типу сервера"
 msgid "Download latest HTML snapshot"
 msgstr "Завантажити останній знімок HTML"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Download watch data package"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Delete Watch?"
 msgstr "Видалити завдання?"
@@ -1791,6 +1945,66 @@ msgstr "в '%(title)s'"
 msgid "Not yet"
 msgstr "Ще ні"
 
+#: changedetectionio/flask_app.py
+msgid "0 seconds"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "year"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "years"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "month"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "months"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "week"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "weeks"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "day"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "days"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "hour"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "hours"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "minute"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "minutes"
+msgstr ""
+
+#: changedetectionio/flask_app.py
+msgid "second"
+msgstr ""
+
+#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/flask_app.py
+msgid "seconds"
+msgstr "секунд)"
+
 #: changedetectionio/flask_app.py
 msgid "Already logged in"
 msgstr "Вже авторизовані"
@@ -2028,6 +2242,10 @@ msgstr "Фільтри CSS/JSONPath/JQ/XPath"
 msgid "Remove elements"
 msgstr "Видалити елементи"
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr "Вилучити текст"
@@ -2525,6 +2743,11 @@ msgstr "Група / тег завдання"
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr "URL сторінки попереднього перегляду, створеної changedetection.io."
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr "URL виводу різниці (diff) для завдання."
@@ -2533,6 +2756,14 @@ msgstr "URL виводу різниці (diff) для завдання."
 msgid "The diff output - only changes, additions, and removals"
 msgstr "Вивід diff - тільки зміни, додавання та видалення"
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr "Вивід diff - тільки зміни, додавання та видалення —"
@@ -2569,6 +2800,18 @@ msgstr "Вивід diff - повний вивід різниці —"
 msgid "The diff output - patch in unified format"
 msgstr "Вивід diff - патч у форматі unified"
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr "Текстовий вміст поточного знімка, корисно при використанні JSON або CSS фільтрів"
@@ -2875,7 +3118,9 @@ msgstr "Текст для очікування перед спрацьовува
 
 #: changedetectionio/templates/edit/text-options.html
 msgid "Trigger text is processed from the result-text that comes out of any CSS/JSON Filters for this monitor"
-msgstr "Тригерний текст обробляється з результуючого тексту, отриманого після застосування CSS/JSON фільтрів для цього завдання"
+msgstr ""
+"Тригерний текст обробляється з результуючого тексту, отриманого після застосування CSS/JSON фільтрів для цього "
+"завдання"
 
 #: changedetectionio/templates/edit/text-options.html
 msgid "Each line is processed separately (think of each line as \"OR\")"
@@ -2885,6 +3130,18 @@ msgstr "Кожен рядок обробляється окремо (сприй
 msgid "Note: Wrap in forward slash / to use regex example:"
 msgstr "Примітка: Обгорніть у скісну риску / для використання regex, приклад:"
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "You can also use"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "conditions"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "\"Page text\" - with Contains, Starts With, Not Contains and many more"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Matching text will be ignored in the text snapshot (you can still see it but it wont trigger a change)"
 msgstr "Текст, що збігається, буде проігноровано у текстовому знімку (ви його побачите, але він не викличе сповіщення)"
@@ -2894,8 +3151,8 @@ msgid ""
 "Block change-detection while this text is on the page, all text and regex are tested case-insensitive, good for "
 "waiting for when a product is available again"
 msgstr ""
-"Блокувати виявлення змін, поки цей текст є на сторінці. Весь текст і regex без урахування регістру. Корисно "
-"для очікування, коли товар знову з'явиться в наявності"
+"Блокувати виявлення змін, поки цей текст є на сторінці. Весь текст і regex без урахування регістру. Корисно для "
+"очікування, коли товар знову з'явиться в наявності"
 
 #: changedetectionio/templates/edit/text-options.html
 msgid "Block text is processed from the result-text that comes out of any CSS/JSON Filters for this monitor"
@@ -2905,6 +3162,26 @@ msgstr "Блокуючий текст обробляється з результ
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr "Усі рядки тут не повинні існувати (кожен рядок як \"АБО\")"
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr "Вилучає текст у фінальний вивід (по-рядково) після інших фільтрів, використовуючи регулярні вирази або збіг рядків:"
@@ -3023,4 +3300,11 @@ msgstr "Ні"
 
 #: changedetectionio/widgets/ternary_boolean.py
 msgid "Main settings"
-msgstr "Головні налаштування"
+msgstr "Головні налаштування"
+
+#~ msgid "Marking watches as viewed in background..."
+#~ msgstr "Позначення завдань як переглянутих у фоновому режимі..."
+
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr "Проксі типу «Резидентні» та «Мобільні» можуть бути ефективнішими, ніж «Дата-центр», для заблокованих сайтів."
+

changedetectionio/translations/zh/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-01-18 21:31+0800\n"
 "Last-Translator: 吾爱分享 <admin@wuaishare.cn>\n"
 "Language: zh\n"
@@ -16,7 +16,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -74,6 +74,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -128,6 +133,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -202,6 +212,10 @@ msgstr "Distill.io"
 msgid ".XLSX & Wachete"
 msgstr ".XLSX 与 Wachete"
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -547,15 +561,15 @@ msgstr "注意：仅更换 User-Agent 往往无法绕过反爬虫技术，务必
 msgid "all of the ways that the browser is detected"
 msgstr "浏览器被识别的各种方式"
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr "提示："
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr "使用 Bright Data 和 Oxylabs 代理连接，更多信息见此处。"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr "判断是否变更时忽略空格、制表符和换行。"
@@ -749,8 +763,8 @@ msgid "Tip"
 msgstr "提示"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
-msgstr "对于被封锁的网站，“住宅”和“移动”代理类型可能比“数据中心”更有效。"
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
+msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "\"Name\" will be used for selecting the proxy in the Watch Edit settings"
@@ -819,6 +833,28 @@ msgstr "已更新"
 msgid "Filters & Triggers"
 msgstr "过滤器与触发器"
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr "这些设置会"
@@ -1011,6 +1047,10 @@ msgstr "未找到监控项"
 msgid "Cleared snapshot history for watch {}"
 msgstr "已清除监控项 {} 的快照历史"
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr "clear"
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr "历史清理已在后台开始"
@@ -1131,10 +1171,6 @@ msgstr "确认文本"
 msgid "Type in the word"
 msgstr "请输入单词"
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr "clear"
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr "以确认你已理解。"
@@ -1327,6 +1363,10 @@ msgstr "帮助与示例在此"
 msgid "Organisational tag/group name used in the main listing page"
 msgstr "分组/标签名称"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr "若检测到页面标题将自动使用，你也可以在此自定义标题/描述"
@@ -1353,6 +1393,10 @@ msgstr "方式（默认），适用于无需 JavaScript 渲染的网站。"
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr "方式需要连接正在运行的 WebDriver+Chrome 服务器，通过环境变量 'WEBDRIVER_URL' 设置。"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr "使用 Bright Data 和 Oxylabs 代理连接，更多信息见此处。"
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr "检查/扫描全部"
@@ -2181,6 +2225,10 @@ msgstr "CSS/JSONPath/JQ/XPath 过滤器"
 msgid "Remove elements"
 msgstr "移除元素"
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr "提取文本"
@@ -2678,6 +2726,11 @@ msgstr "监视器组/标签"
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr "changedetection.io 生成的预览页面 URL。"
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr "该监控项的差异输出 URL。"
@@ -2686,6 +2739,14 @@ msgstr "该监控项的差异输出 URL。"
 msgid "The diff output - only changes, additions, and removals"
 msgstr "差异输出 - 仅包含更改、新增与删除"
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr "差异输出 - 仅包含更改、新增与删除 —"
@@ -2722,6 +2783,18 @@ msgstr "差异输出 - 完整差异内容 —"
 msgid "The diff output - patch in unified format"
 msgstr "差异输出 - 统一格式补丁"
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr "当前快照的文本内容值，与 JSON 或 CSS 过滤器结合使用时很有用"
@@ -3068,6 +3141,26 @@ msgstr "阻止文本来自该监控项的 CSS/JSON 过滤结果"
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr "此处所有行必须不存在（每行视为“或”）"
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr "在其他过滤器之后，按行从最终输出中提取文本（使用正则或字符串匹配）："
@@ -3200,3 +3293,6 @@ msgstr "主设置"
 #~ msgid "Marking watches as viewed in background..."
 #~ msgstr "正在后台将监控项标记为已读..."
 
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr "对于被封锁的网站，“住宅”和“移动”代理类型可能比“数据中心”更有效。"
+

changedetectionio/translations/zh_Hant_TW/LC_MESSAGES/messages.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2026-02-23 03:54+0100\n"
+"POT-Creation-Date: 2026-04-11 04:15+0200\n"
 "PO-Revision-Date: 2026-01-15 12:00+0800\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: zh_Hant_TW\n"
@@ -16,7 +16,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.16.0\n"
+"Generated-By: Babel 2.18.0\n"
 
 #: changedetectionio/blueprint/backups/__init__.py
 msgid "A backup is already running, check back in a few minutes"
@@ -74,6 +74,11 @@ msgstr ""
 msgid "File must be a .zip backup file"
 msgstr ""
 
+#: changedetectionio/blueprint/backups/restore.py
+#, python-format
+msgid "Backup file is too large (max %(mb)s MB)"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/restore.py
 msgid "Invalid or corrupted zip file"
 msgstr ""
@@ -128,6 +133,11 @@ msgstr ""
 msgid "Note: This does not override the main application settings, only watches and groups."
 msgstr ""
 
+#: changedetectionio/blueprint/backups/templates/backup_restore.html
+#, python-format
+msgid "Max upload size: %(upload)s MB, Max decompressed size: %(decomp)s MB"
+msgstr ""
+
 #: changedetectionio/blueprint/backups/templates/backup_restore.html
 msgid "Include all groups found in backup?"
 msgstr ""
@@ -202,6 +212,10 @@ msgstr "Distill.io"
 msgid ".XLSX & Wachete"
 msgstr ".XLSX 和 Wachete"
 
+#: changedetectionio/blueprint/imports/templates/import.html
+msgid "Backup Restore"
+msgstr ""
+
 #: changedetectionio/blueprint/imports/templates/import.html
 msgid "Restoring changedetection.io backups is in the"
 msgstr ""
@@ -547,15 +561,15 @@ msgstr ""
 msgid "all of the ways that the browser is detected"
 msgstr ""
 
+#: changedetectionio/blueprint/settings/templates/settings.html
+msgid "Connect using Bright Data proxies, find out more here."
+msgstr ""
+
 #: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/diff.html
 #: changedetectionio/blueprint/ui/templates/edit.html changedetectionio/templates/_common_fields.html
 msgid "Tip:"
 msgstr "提示："
 
-#: changedetectionio/blueprint/settings/templates/settings.html changedetectionio/blueprint/ui/templates/edit.html
-msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
-msgstr "使用 Bright Data 和 Oxylabs 代理連接，在此處了解更多資訊。"
-
 #: changedetectionio/blueprint/settings/templates/settings.html
 msgid "Ignore whitespace, tabs and new-lines/line-feeds when considering if a change was detected."
 msgstr ""
@@ -749,7 +763,7 @@ msgid "Tip"
 msgstr "提示"
 
 #: changedetectionio/blueprint/settings/templates/settings.html
-msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+msgid "\"Residential\" and \"Mobile\" proxy type can be more successful than \"Data Center\" for blocked websites."
 msgstr ""
 
 #: changedetectionio/blueprint/settings/templates/settings.html
@@ -819,6 +833,28 @@ msgstr "已更新"
 msgid "Filters & Triggers"
 msgstr "過濾器與觸發器"
 
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid ""
+"Automatically applies this tag to any watch whose URL matches. Supports wildcards: <code>*example.com*</code> or "
+"plain substring: <code>github.com/myorg</code>"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Currently matching watches"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Tag colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Custom colour"
+msgstr ""
+
+#: changedetectionio/blueprint/tags/templates/edit-tag.html
+msgid "Leave unchecked to use the auto-generated colour based on the tag name."
+msgstr ""
+
 #: changedetectionio/blueprint/tags/templates/edit-tag.html
 msgid "These settings are"
 msgstr "這些設定會"
@@ -1011,6 +1047,10 @@ msgstr "找不到監測任務"
 msgid "Cleared snapshot history for watch {}"
 msgstr "已清除監測任務 {} 的快照歷史記錄"
 
+#: changedetectionio/blueprint/ui/__init__.py changedetectionio/blueprint/ui/templates/clear_all_history.html
+msgid "clear"
+msgstr "clear"
+
 #: changedetectionio/blueprint/ui/__init__.py
 msgid "History clearing started in background"
 msgstr ""
@@ -1131,10 +1171,6 @@ msgstr "確認文字"
 msgid "Type in the word"
 msgstr "輸入單字"
 
-#: changedetectionio/blueprint/ui/templates/clear_all_history.html
-msgid "clear"
-msgstr "clear"
-
 #: changedetectionio/blueprint/ui/templates/clear_all_history.html
 msgid "to confirm that you understand."
 msgstr "以確認您已了解。"
@@ -1327,6 +1363,10 @@ msgstr "幫助與範例請見此處"
 msgid "Organisational tag/group name used in the main listing page"
 msgstr "群組/標籤名稱"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Also automatically applied by URL pattern:"
+msgstr ""
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Automatically uses the page title if found, you can also use your own title/description here"
 msgstr "如果找到頁面標題將自動使用，您也可以在此使用您自己的標題 / 描述"
@@ -1353,6 +1393,10 @@ msgstr "方法（預設），適用於您監測的網站不需要 Javascript 渲
 msgid "method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'."
 msgstr "方法需要連線到執行中的 WebDriver + Chrome 伺服器，由環境變數 'WEBDRIVER_URL' 設定。"
 
+#: changedetectionio/blueprint/ui/templates/edit.html
+msgid "Connect using Bright Data and Oxylabs Proxies, find out more here."
+msgstr "使用 Bright Data 和 Oxylabs 代理連接，在此處了解更多資訊。"
+
 #: changedetectionio/blueprint/ui/templates/edit.html
 msgid "Check/Scan all"
 msgstr "檢查 / 掃描全部"
@@ -2181,6 +2225,10 @@ msgstr "CSS / JSONPath / JQ / XPath 過濾器"
 msgid "Remove elements"
 msgstr "移除元素"
 
+#: changedetectionio/forms.py
+msgid "Extract lines containing"
+msgstr ""
+
 #: changedetectionio/forms.py
 msgid "Extract text"
 msgstr "提取文字"
@@ -2678,6 +2726,11 @@ msgstr "群組 / 標籤"
 msgid "The URL of the preview page generated by changedetection.io."
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+#, python-format
+msgid "Date/time of the change, accepts format=, change_datetime(format='%A')', default is '%Y-%m-%d %H:%M:%S %Z'"
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The URL of the diff output for the watch."
 msgstr ""
@@ -2686,6 +2739,14 @@ msgstr ""
 msgid "The diff output - only changes, additions, and removals"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid "All diff variants accept"
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid "args, e.g."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The diff output - only changes, additions, and removals —"
 msgstr ""
@@ -2722,6 +2783,18 @@ msgstr ""
 msgid "The diff output - patch in unified format"
 msgstr ""
 
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the previous version — e.g. the old price. Best when a single value changes per "
+"line; multiple changed fragments are joined by newline."
+msgstr ""
+
+#: changedetectionio/templates/_common_fields.html
+msgid ""
+"Only the changed words/values from the new version — e.g. the new price. Best when a single value changes per line; "
+"multiple changed fragments are joined by newline."
+msgstr ""
+
 #: changedetectionio/templates/_common_fields.html
 msgid "The current snapshot text contents value, useful when combined with JSON or CSS filters"
 msgstr ""
@@ -3068,6 +3141,26 @@ msgstr ""
 msgid "All lines here must not exist (think of each line as \"OR\")"
 msgstr ""
 
+#: changedetectionio/templates/edit/text-options.html
+msgid "Keep only lines that contain any of these words or phrases (plain text, case-insensitive)"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "One entry per line — any line in the page text that contains a match is kept"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Simpler alternative to regex — use this when you just want lines about a specific topic"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "Example: enter"
+msgstr ""
+
+#: changedetectionio/templates/edit/text-options.html
+msgid "to keep only lines mentioning temperature readings"
+msgstr ""
+
 #: changedetectionio/templates/edit/text-options.html
 msgid "Extracts text in the final output (line by line) after other filters using regular expressions or string match:"
 msgstr ""
@@ -3329,3 +3422,6 @@ msgstr "主設定"
 #~ msgid "Marking watches as viewed in background..."
 #~ msgstr ""
 
+#~ msgid "\"Residential\" and \"Mobile\" proxy type can be more successfull than \"Data Center\" for blocked websites."
+#~ msgstr ""
+

changedetectionio/worker.py

@@ -284,6 +284,9 @@ async def async_update_worker(worker_id, q, notification_q, app, datastore, exec
                     logger.debug(f'[{uuid}] - checksumFromPreviousCheckWasTheSame - Checksum from previous check was the same, nothing todo here.')
                     # Reset the edited flag since we successfully completed the check
                     watch.reset_watch_edited_flag()
+                    # Page was fetched successfully - clear any previous error state
+                    datastore.update_watch(uuid=uuid, update_obj={'last_error': False})
+                    cleanup_error_artifacts(uuid, datastore)
                     
                 except content_fetchers_exceptions.BrowserConnectError as e:
                     datastore.update_watch(uuid=uuid,

docker-compose.yml

@@ -28,7 +28,7 @@ services:
   #      - PLAYWRIGHT_DRIVER_URL=ws://browser-sockpuppet-chrome:3000
   #
   #
-  #       Alternative WebDriver/selenium URL, do not use "'s or 's! (old, deprecated, does not support screenshots very well)
+  #       Alternative WebDriver/selenium URL, do not use "'s or 's! (old, deprecated, does not support screenshots very well, Can't handle custom headers etc)
   #      - WEBDRIVER_URL=http://browser-selenium-chrome:4444/wd/hub
   #
   #       WebDriver proxy settings webdriver_proxyType, webdriver_ftpProxy, webdriver_noProxy,

docs/api-spec.yaml

@@ -460,6 +460,13 @@ components:
             maxLength: 5000
           maxItems: 100
           description: Text that should NOT be present (triggers alert if found)
+        extract_lines_containing:
+          type: array
+          items:
+            type: string
+            maxLength: 5000
+          maxItems: 100
+          description: Keep only lines containing these substrings (plain text, case-insensitive) — simpler alternative to regex
         extract_text:
           type: array
           items:
@@ -725,6 +732,13 @@ components:
                 - true: Tag settings override watch settings
                 - false: Tag settings do not override (watches use their own settings)
                 - null: Not decided yet / inherit default behavior
+            url_match_pattern:
+              type: string
+              description: |
+                Automatically apply this tag to any watch whose URL matches this pattern.
+                Supports fnmatch wildcards (* and ?): e.g. *://example.com/* or github.com/myorg.
+                Plain strings are matched as case-insensitive substrings.
+                Leave empty to disable auto-matching.
             # Future: Aggregated statistics from all watches with this tag
             # check_count:
             #   type: integer