Noissue - Adapt check for devtools panel support for Firefox

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
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           }
         );
       }
       else if (typeof response != "undefined")
       {
         reply(response);
       }
     }
   });
 
-  window.Services = {
-    vc: {
-      compare(v1, v2)
-      {
-        return parseFloat(v1) - parseFloat(v2);
-      }
+  window.Cu = {
+    import()
+    {
+      return {
+        Services: {
+          vc: {
+            compare(v1, v2)
+            {
+              return parseFloat(v1) - parseFloat(v2);
+            }
+          }
+        }
+      };
     }
   };
 
   let filters = [
     "@@||alternate.de^$document",
     "@@||der.postillion.com^$document",
     "@@||taz.de^$document",
     "@@||amazon.de^$document",
     "||biglemon.am/bg_poster/banner.jpg",
     "winfuture.de###header_logo_link",
@@ skipping 139 matching lines @@
       },
       filter: {
         text: "||example.com/some-annoying-popup$popup",
         whitelisted: false,
         userDefined: true,
         subscription: null
       }
     });
   });
 }());