fan runs high watching youtube,macbook pro retina 15" mid 2015 after updating second to last Firefox update. Safari doesn't have this issue. Pls help. | I-Firefox Isithangami Sokweseka | Ukwesekwa kwe-Mozilla9/12/15 02:559/12/15 11:379/12/15 13:519/12/15 14:429/18/15 08:579/18/15 09:429/18/15 10:089/18/15 11:249/18/15 11:4617569 izisombululo 158914 izimpendulo9/18/15 12:139/18/15 15:579/18/15 16:20
