I have been trying to switch to Firefox since long but have never been able to completely switch. There have always been some problems that send me away.

On my phone (Android), Firefox is quite good except a few UX issues (that I don't mind too much) but the sync with my desktop has NEVER worked.

On the desktop, FF has always been slow - in booting, loading pages. The same with Edge and Chrome just work.

If I could get it to sync, and if the desktop version worked, I would never go back to Chromium.