Version 1.9.0

- Added #284
- Added #56
- Fixed #241
- Possible fix & workaround for #203
- Fixed bug in "history tracking injection protection". This option was not disabled, when the global filter switch are on off
- Added an option to im-/export the log (requires the `downloads` permission)
- Added an option to im-/export the settings (requires the `downloads` permission)
- Added information page for blocked sites, when they are called in the `main_frame`
- Added "multiple times URL encodes" recognition
- Refactoring
- Changed background script loading sequence to prevent that required functions are not yet loaded.

core_js/watchdog.js

@@ -0,0 +1,38 @@
+/*
+* ClearURLs
+* Copyright (c) 2017-2019 Kevin Röbert
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*jshint esversion: 6 */
+/*
+* This script is responsible to check in fixed intervals, that ClearURLs works properly.
+* In issue #203, some users reported, that ClearURLs filter function doesn't work after
+* some time, but without any recognizable reason.
+*
+* This watchdog restarts the whole Add-on, when the check fails.
+*/
+const CHECK_INTERVAL = 15000;
+
+setInterval(function() {
+    const dirtyURL = "https://clearurls.roebert.eu?utm_source=addon";
+    const cleanURL = "https://clearurls.roebert.eu";
+
+    if(pureCleaning(dirtyURL, true) !== cleanURL) {
+        console.log(translate('watchdog'));
+        saveOnExit();
+        reload();
+    }
+}, CHECK_INTERVAL);