I am using firefox, but it is pretty hard to keep using it. I don't want the whole world to converge on one browser engine, but I also want things to work, and Firefox does not make it easy. Firefox on my laptop has a propensity for eating lots of RAM, and constant CPU usage, even if nothing is going on. Task manager is useless. Profiler just shows "GC collecting". Mobile firefox is OK, it simply feels like it's desi…
I also use Firefox on Android, I have less experience of using other browsers on mobile but what I've got is fine for me.
I'm not questioning your experience but I would like others, who might be considering using Firefox, to know that different people have different experiences.