This particular Firefox from the *Ahrnold voice* app store - purple, not the regular one.
Check with someone who knows stuff first, because I'm about as tech literate as these Trump yokums on this site are about anything more complicated than "ugh ugh bad"
I was using it last year because it had ad block and I wanted that to get on a site I got kicked out of because the owner was a prissy dick who had no concept of sarcasm despite being British so why should I earn him any money, the pussbag. I kept the place alive for 2 years, he can eat it now that it's in a semi vegative state.