don't ask me for chrome cuz I not use it ~ ask other cat she use that but da heck she done with my pc my firefox ver is 56.0 I wanna update it but dunno should I just upgrade to latest ver or choice another ver~ this cat quite illiterate toward tech stuff and with atm this cat on rural area.......... dad gum it hard ya know~ really hard~ net connection is one thing but phone signal........
I'm using Firefox Quantum 63.0.3 (64 bit). The only problems I have are with YouTube, which occasionally doesn't show a video, only playing the sound, and when I'm looking at my analytics, it just loads endlessly. Both of those might be from the ad blockers I use, uBlock Origin and AdBlocker Ultimate, or something else, as they don't occur on my laptop. Anyway, assuming your computer is 64 bit, you might want to make sure you install the 64 bit version of Firefox, which should run better.