Several years ago I made the mistake of committing myself to using Firefox and naturally I have had shitloads of problems ever since. Today I boot my computer and launch FF and it asks me if I want to "refresh for a new experience". I'm not an inbred retard so I declined. Now all my addons are gone. How the hell do I fix this? Please don't tell me "in the future use such and such addon to fix it when Firefox deliberately fucks up your addons". Thanks.