Mozilla's stable browser is not stable enough. especially the Android-based one. They are destroying that amazing browser with every single update. Mozilla converted Firefox from a great-promising browser to a crappy, useless browser. Don't you think so?
Nope.
I have no idea what you are talking about.
I have been using FF for decades on pc and almost a decade on Android and it is working fine for me. As it basically always has,
Do you have any actual issues to raise or is this just a rage post?