Earlier quoted context omitted.
Firefox lost power-users because 1) performance was bad 2) Chrome does very aggressive marketing and various Google sites break randomly on Firefox. And performance was very often bad because of extensions. Perhaps anecdotal, but whenever I ask a Chrome user why they don't use Firefox, that's the main two reasons they cite. I do ask often though. What "certain features" do non-tech-savvy people need? I know lots of d…
Firefox randomly broke all my extensions and workflows one day in the pursuit of some obscure technical goal, via forced update that I couldn’t roll back. I asked about it, and they banned me from their subreddit, so I deleted that stupid browser and never went back
On mobile though... I switched back about a year ago, when I got sick of the ads on chrome.
If the choice is between being able to install uBlock Origin and Privacy Badger vs not being able to... I'll definitely stick with Firefox on mobile.