Why bother? Rated 1 out of 5 stars

I downloaded this program yesterday and spent hours tweaking it so it's perfect. Then I wake up and everything has been undone and is screwing up youtube. I have tried to get everything back to the way it was but it's IMPOSSIBLE. Wow, this extension worked for a couple hours, this is supposed to impress someone? Can somebody recommend an add-on that will work similar to this but of course, something that actually works. Oh and don't tell me I need to update then open a page with a bunch of script. That doesn't update anything. What a waste of time.

This review is for a previous version of the add-on (1.0.7).