The feedback of "Android version of Firefox is unusably crashy on my phone" is not something any developer can take action on. There are no example sites, no steps to recreate. I agree it should be in the bug tracker, but adding anecdotes without specifics does not add much to the conversation nor does it help to move FF forward. Are we arguing all users of this specific device experience the same issues as this user? If not, not even the device model is helpful. As I pointed out, I was not trying to stifle feedback but to point out that for every "FF is too slow" complaint there are just as many "works fine for me comments" that are equally useless. How is FF slow, in what use cases, how cane we recreate these problems? That is worthy of a bug report and if that information is available submit it to FF to make the software better rather than complaining on a thread about Chrome removing a useful extension that FF supports fully across platforms.