Okay, so I've tried the security.enterprise trick, add on, cashe clearing , don't have vpn enabled, restarting, poxy changing, changing the value of something from 4 to 3 in security (I don't remember the exacts), its up to date, I've tried the whole install a newer version thing, changing my search engine. Nothing is working and I can't sign into my account on my laptop because of this. I'm loosing my mind trying to get firefox to talk with my internet. It started late yesterday by being slow, figured it would clear up but nope, it's not letting me see my tabs at all now. I don't want to loose any of them and I can't find any solutions. It keeps giving me pr_end_of_file_error which I've exhausted searches for with nothing working. I'm still kn windows 10 because I refuse to go to 11. Is there some kind of magic bullet I'm missing?