If youâ€™ve been around since this was first introduced, you would think that itâ€™s not even the same app. Fennec, Firefox mobile, has come a long way since it was first leaked. This latest build is quite fast and stable. It still classified as a beta app, itâ€™s almost good enough to be a final build. Donâ€™t take my word for though, click here and try it out for yourself.