Firefox reinstalled its self and left garbidge everywhere .now I have no way of refreshing a page ,going back or forward a page, and when I try to get trademe I cannot get to the right address, so I have make a detour through google. getting anywherein ASK is impossible, no task bars nothing , just a blank white page with ASK & a place to type the address Iwant. it's driving me round the bend so I just want to uninstall and reinstall, please how do I do it ?.