| * Switched a couple of years ago from Firefox because of better dev tools. * GPU acceleration doesn't work properly with Firefox/Linux (Dell G5 SE, Ryzen 4800H). Some sites I use daily, such as Google Maps, are painfully slow/laggy on Firefox. * There's something about the Firefox's scrolling behaviour that I find really annoying. * It works well across all platforms (Firefox on Android wasn't great last time I checked). * It's the most tested browser. Many websites don't bother to test with Firefox. * Chrome has the richest extension ecosystem. * Some of the alternatives, such as Brave are not as trustworthy. Security is a bigger concern than privacy for me. Google has one of the best security track records. * I'm heavily invested in the Google ecosystem, and I use dozens of their products. There's always a switching cost involved. Just changing the browser has a negligable effect on privacy if I'm constantly using the other Google services. * Personally had overall an overwhelmingly positive experience over the last 15+ years I've been in the Google ecosystem. Google hasn't done anything to betray my trust so far. |
I've made Firefox my default browser on Android a couple of months ago and I'd say it's basically completely usable at this point.
I am running it with NoScript on, which is probably more of an exercise in masochism than anything else - more or less every site loads broken, of course, without JS these days, and a recent change to the Firefox addon interface means selectively enabling scripts to get it working is a multi-tap pain in the ass. I am probably going to switch to uBlock Origin (which someone here mentioned works now in FF mobile).
Performance wise I'd say it's probably a bit slower but still perfectly usable (running it on a Pixel 3 and a Motorola OneVision).
I enabled sync on it as well, with an account created just to sync between my two mobile devices, and it works fine.