Issue 5701 - Inconsistent forum links and DNT link

messageResponder.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 138 matching lines @@
   port.on("app.get", (message, sender) =>
   {
     if (message.what == "issues")
     {
       let subscriptionInit = require("subscriptionInit");
       let result = subscriptionInit ? subscriptionInit.reinitialized : false;
       return {filterlistsReinitialized: result};
     }
 
     if (message.what == "doclink")
-      return Utils.getDocLink(message.link);
+    {
+      let {application} = info;
+      if (info.platform == "chromium" && application != "opera")
+        application = "chrome";
+      else if (info.platform == "gecko")
+        application = "firefox";
+
+      return Utils.getDocLink(message.link.replace("{browser}", application));
+    }
 
     if (message.what == "localeInfo")
     {
       let bidiDir;
       if ("chromeRegistry" in Utils)
       {
         let isRtl = Utils.chromeRegistry.isLocaleRTL("adblockplus");
         bidiDir = isRtl ? "rtl" : "ltr";
       }
       else
@@ skipping 255 matching lines @@
     if (message.url)
       subscriptions = [Subscription.fromURL(message.url)];
 
     for (let subscription of subscriptions)
     {
       if (subscription instanceof DownloadableSubscription)
         Synchronizer.execute(subscription, true);
     }
   });
 })(this);