Issue 6786 - Switch Safari 12+ users to content blocking API

safari/ext/content.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus 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 General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 (function()
 {
   // the safari object is missing in frames created from javascript: URLs.
   // So we have to fallback to the safari object from the parent frame.
   if (!("safari" in window))
     window.safari = window.parent.safari;
 
 
   /* Intialization */
 
-  var applicatonVersion = navigator.userAgent.match(/Version\/([\d.]+)/)[1];
-  var majorApplicationVersion = parseInt(applicatonVersion.split(".")[0], 10);
+  var majorApplicationVersion = parseInt(navigator.userAgent.match(/Version\/([\d]+)/)[1]);
 
   var beforeLoadEvent;
   var usingContentBlockerAPI = true;
 
   // Safari 12 automatically disables extensions which use the old canLoad API,
   // so avoid using the old APIs on Safari 12!
   if (majorApplicationVersion < 12)
   {
     beforeLoadEvent = document.createEvent("Event");
     beforeLoadEvent.initEvent("beforeload", false, true);
@@ skipping 197 matching lines @@
   });
 
 
   /* Detecting extension reload/disable/uninstall (not supported on Safari) */
 
   ext.onExtensionUnloaded = {
     addListener: function() {},
     removeListener: function() {}
   };
 })();