A website I need to access for school (and have had not problems accessing before) would simply display a blank white screen instead of the login page, (it loads fine in IE) so I clicked on the help, and "re-fresh" which I figured was like F5 for your browser, and before I knew it, firefox got rid of all my add-ons, customization and EVERYTHING! I don't even know how to navigate this abomination as it looks right now.

Please tell me how I can roll back this "re-fresh" update! A restore point was made, right?!? The files on my PC for all the customizations I had weren't deleted, right??!? I am NOT losing all my settings for noScript