I stopped using Firefox when it had massive performance issues (CPU and memory) to the point it was unusable. Chrome in comparison was lightning fast and since then I somehow cannot get myself to use Firefox though I know they likely have fixed those issues long time ago. I have Firefox installed but never open it.
There was a period in time, few years ago, when I was going back and forth between Firefox and Chrome, driven by alternate paranoia about privacy vs performance. These days I don't really have to. Firefox on Android, at least for the phones I regularly used, like several OnePlus from 7T up and now razr ultra, has been very stable. Only blip was the one month I was on Pixel 10- turns out they have special hardware optimization for Chrome that cripples Firefox on Pixel 10 otherwise. All the more reason to (return the phone and) stick to Firefox.
Same. I found Firefox was fast on Windows at the time, but on Mac it was so slow (compared to Chrome), and had weird non-native scrolling for the longest time. As a Mac user it felt like they developed for Windows, and occasionally do some work on the Mac app too.
Well, open it…
I can definitely say the performance is good now, though
On Mac it is very obviously quite a bit worse than both Chrome and Safari.
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