About the addon whitelist A couple more info points - yep, they indeed have a list of addons and if the addon is not on the list, you just can't run it, full s

About the addon whitelist A couple more info points - yep, they indeed have a list of addons and if the addon is not on the list, you just can't run it, full stop. Even if no one actually tried if it is broken. I know this as a fact as someone posted a patched build with a custom list covering many more addons. I installed that and tried two addons from that list I use on desktop Firefox. One did not work (ImTranslator), but the other run just fine (Furiganaize) as on desktop. So Firefox developpers are blocking user from using perfectly working addons as they can't be bothered to add them to their fancy list of allowed addons. About Fennec from F-Droid I have been using it since Mozilla broke the perfectly working Firefox install on my Android tablet with the quarter baked Fenic based release and so far I have not found anything missing even if it is supposedly cleaned up from non-free parts. But I don't use Firefox sync, so I can't comment on that. BTW, Fenix based Firefox build is being worked on for F-Droid as well (they had to cut out all the non-free stuff Mozilla puts into a normal Firefox binary, reportedly a lot more than for Fennec) so if Fenix becomes usable one day, one can get it from a source that will not stealthily replace it by something broken.