I already have IE installed lol

one quetion if i uninstall Firefox then install it again will i lose stuff like ad ons and toolbars and my favourite websites ive saved?
cannabis campbell Reviewed by cannabis campbell on . Firefox - Help! It wont let me download anything now when i right click something and click save target as.. nothing happens it was fine yday, i tried restarting my pc and its still the same. can anyone help? Rating: 5