 Firefox slowing down and crashes I-Firefox Isithangami Sokweseka Ukwesekwa kwe-Mozilla11818 22:04Avast Online Security 18.3.57 Akusebenzi11818 22:0511918 01:52111018 00:30111018 00:31111018 01:19Okulungisiwe Novemba 10, 2018 01:20:03 -0800 ngu FredMcD111018 01:23 