Subjectively, Opera manages a large number of tabs much better for me than FF, and has a much nicer UI than Chrome. They seem to do a lot of innovation in brows

Subjectively, Opera manages a large number of tabs much better for me than FF, and has a much nicer UI than Chrome. They seem to do a lot of innovation in browser UI and features, which the other browsers eventually copy (not that there's anything wrong with that). I really wish it had more marketshare so it would be better supported, but 95% of websites and features work without issue.