And you might me right, but there are portable versions that don’t require admin rights, and in my case, there were already several browsers installed so that users might use their preferred one, it’s just that Firefox has the most obscure profile management where I’d you open it normally it opens the default one, and you need to go to non intuitive places or open it with win+R “Firefox.exe -r profilename” iirc, so it’s way more hidden and you can then even store sessions and such.

I’m a professional slacker, yes.