Mozzila firefox

i have a add-on for mozzila firefox called gmail notifier when i updated it it says that i have to restart mozzila firefox so i closed and opened a new window and it isnt working so what other way is there to restart it?

Do oyu open a new window in forefox?if so then dont because it wants restart firefox but you seem to still be using it, open IE and do it for it

i quited out of mozzila firefox so its gone then i open it again and my things still arnt there so how do i restart it?

is it an extension

yes gmail notifeir and i was wondering how do i restart mozzila firefox becuase it hasnt come up and its says below is waiting for mozzila firefox to restart and its been like that for 5 days now

well erm on firefox go to help and search extensions it should guide you through it bro

ok i did what you said but still i could not find what i am looking for but thanks for the help.

Firefox extensions.

You could uninstall and re-install FireFox. Is your version of FF up to date? It should be version 1.7.