 How can I use Firefox locally, preventing it from going online at all? I-Firefox Isithangami Sokweseka Ukwesekwa kwe-MozillaImpendulo yokugcina yenziwe ngu jlturriff 1 unyaka odlule52118 11:0452118 15:2452118 16:3052118 21:5852218 11:2852218 12:3852318 03:3552318 23:3952418 18:2752418 20:0652418 21:0852418 22:4052518 01:35 