This is the best Firefox Dark theme overall. It works on android, and has a very good color scheme. I also like how it changes the Phone top display theme to dark as well.

Cambia completamente el aspecto de Firefox for Android.

Nice i like dark theme

I searched for this theme :) thank you!

It's spot on with what I wanted to be dark. It leaves the text is white and readable, unlike so many other dark themes who leave the title and tool bars unreadable. I have Windows 10 set on dark and it matches everything else very nicely. It's a keeper.