What are these bugs that people encounter that often in Firefox?
I've been using using Firefox on Linux and Mac for a long time now and I'm yet to see any bug(a rare occurrence) that is a show stopper(for me atleast).
I guess the "best viewed with" and "please use the last version of chrome" banners preventing you from logging in some services could be seen as a bug from normal users.
Some anti virus software will impede site loading times in firefox or even normal operation. Windows will protect edge and other microsoft software from AV. But depending on how bad the AV is, other software will have less luck.
