complete install means what ? it will remove my all themes and extension too... i removed firfox in normal way.. from ctrl panel.. yesterday and tody i again installed the new version 36.0.3 but still same prob... abt that tools-- option tabs thing.. that not the cure of it.. its just disabling the warning..but prob still persist.. and i dont like to disable this option. p.s- is there any option that i can run ff without any addons..as i think may be some addon creating prob ?
hey.. i just disable some youtube related addons,,, restart the browser then enable them... voilaaa... everything working fine so i was right abt that addon part.. its some addons creating the prob..but now everything is ok