[pweezy]

Same here. I use a 12" MacBook "retina" (not air), which is an ultraportable with a weak CPU. Firefox is borderline unusable, even with uBlock Origin, unless you stick to only 1 or 2 tabs. High def video in YouTube really struggles, Google Maps struggles, and other Google properties like Flights have a habit of freezing up.

Plus the non-native feel you mentioned. No pinch-to-zoom, moving tabs between windows feels clunky, and scrolling feels different than almost every other app.

I try Firefox for Android from time to time, and I also have a lot of issues with polish that make me stop using it every time. Tab management is extremely clunky, the address bar is inconsistent with virtually every other Android text input (e.g. there's a big X that I expect to clear the address bar, but in Firefox this escapes me from input mode). Even getting the toolbars to reappear by scrolling is troublesome - infuriating.

It sucks, because I care about privacy and web diversity, and have been a Firefox user since back in the Phoenix days.