How to change firefox system language to English without having to uninstall and download it again | I-Firefox Isithangami Sokweseka | Ukwesekwa kwe-Mozilla235306 imibonoImpendulo yokugcina yenziwe ngu Gingerbread Man 5 iminyaka edlule5/23/14 10:39I-ejenti Engumsebenzisi: Mozilla/5.0 (Windows NT 6.1; rv:29.0) Gecko/20100101 Firefox/29.05/23/14 11:14
