The only thing that would make this extension perfect for me is if your site lists could be synced across browser installations. Is it possible for extensions to use firefox sync?

Спасибо, очень удобно.

The first addon I install on any fresh Firefox. The web never looked this good. It works well on mobile, too! Dark-ify everything!

5 Stars for ext icon :)

This addon saved my life.

It really slowed down my browsing experience. It was so slow I had to uninstall. Looks like it works really well and has a lot of options. But this doesn't matter if it's too slow to use

Wonderful app. Yes, it does slow loading, but It is great to use if you are using a few tabs. there is nothing else like it despite its necessity.

Eversince, I changed my Ubuntu Theme to Dark mode, I experienced problems with many websites in Firefox because everything I typed had a white font. So I decided to install this extension and fixed the problem. Not only that, everything just look better.