Noissue - Use for...of in tabs.onActivated handler

ext/background.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
@@ skipping 435 matching lines @@
         contextMenuUpdating = false;
 
         if (tabs.length == 0)
           return;
 
         let items = contextMenuItems.get({id: tabs[0].id});
 
         if (!items)
           return;
 
-        items.forEach(item =>
+        for (let item of items)
         {
           browser.contextMenus.create({
             title: item.title,
             contexts: item.contexts,
             onclick(info, tab)
             {
               item.onclick(new Page(tab));
             }
           });
-        });
+        }
       });
     });
   };
 
   let ContextMenus = function(page)
   {
     this._page = page;
   };
   ContextMenus.prototype = {
     create(item)
@@ skipping 126 matching lines @@
           return frames.get(0) || null;
         }
       };
     }
 
     return ext.onMessage._dispatch(
       message, sender, sendResponse
     ).includes(true);
   });
 }