huh? Of course you can access about:config on stable releases and install addons from outside their website?
And you installed beta drivers to see if they run better than the latest version. Would have you reported your findings back or just keep it to you?
could have said that you were talking about firefox for android from the get go :)
I can promise you, the feedback is being read. They won’t respond, but it’s being seen. They also may not choose to change it in the way you want, because of how much effort it’d take or it going against their goals, but it’s being viewed by someone.