I would love for Mozilla to make this feature standard. I'd also love if it worked per window but I don't know how possible that is. Regardless, for me this add-on breathed fresh life back into Firefox enough to make Firefox my primary browser again. Well done.

Edit: the madman did it, it works on a per window basis now :D

I don't know if it's possible but it would be nice if there was a smooth transition of the color when changing tabs

This add-on works really well on my Mac. It looks super sharp

Super nice concept however it would be nice to have it working aggressively on some sites (the add-ons website for example) and sometimes the results are too subtle

Edit: nvm it's too awesome now