One of the most-awaited additions to Firefox on Android is extension support. Not only will it help the browser stand out even further from the sea of simple, Chromium-based browsers available on Android, but it will also allow for improving your Firefox browsing experience manifold. Mozilla had set a date for the launch of extensions on Firefox, and now, a selection of over 450 extensions is available for you to check out on your phone.
Source : Proper Extensions Are Finally Landing on Firefox for Android
