 How do you completely turn off update checks in Firefox 64? I-Firefox Isithangami Sokweseka Ukwesekwa kwe-MozillaI-ejenti Engumsebenzisi: Mozilla5.0 Windows NT 10.0; Win64; x64 AppleWebKit537.36 KHTML, like Gecko Chrome71.0.3578.80 Safari537.36Igcine ukuphendulwa ngu NUMNUMthelibrarytech Umnikazi wombuzo121218 08:49121718 01:082819 13:272819 21:4321419 13:2221819 07:1021819 23:464319 12:444319 14:244419 04:29 