On Android I use Firefox despite the rough edges simply because the usability gain of the mobile web with ublock Origin is insane. Also it's nice sending tabs between desktop and mobile.

> polish on Android

Would you care to expand?

I've been using Firefox on Android for years and haven't noticed a lack of polish. However, I am genuinely curious what I am missing out on.

But how could it possibly? For work, sure, this kind of minor efficiency means something, so I'll stick with Chromium-base. But for my own phone? This is like the exact type of thing that proves the monopolistic dark patterning. Personally, the modicum of convenience feels super short-sighted compared to the ethical/privacy hangover, not to mention the risk to future availability of a viable competitor.