I love and recommend this Dark background and light text extension. I use this with the dark default theme of Mozilla and Black New Tab of Mr. Yoasif. Dear designer behind this fantastic extension, Mr. Mikhail Khvoinitsky, I thank you so much for your worthy and beneficent work. Hats off to you!

App intercepts website's style sheet and reloads the website twice, slowing it down. While I appreciate being able to change the ubiquitous gray text to black, with today's css-driven design and perennial screen overlays, I frequently have to disable this app.

Muy buena la extensión, soy de usar la pc de noche y con poca luz. Me vino perfecta para no matarme los ojos con lo blanco de ciertas paguinas

very powerful and great, love it

great add-ons

very useful app when the screen is too bright. i recommend it !

Good

exactly what i need

Comfortable, customisable.

Great extension. Have been using it for a very long time. First I used it to save battery on my AMOLED screen because of the black backgrounds. In the meantime I can't read on white backgrounds anymore. It is much better for my eyes to avoid these bright white backgrounds. Even on my LCD PC screen I use it in the meantime. To be honest - without this addon I would not use this always crashing Android Firefox one minute longer. So far I couldn't find an other browser enabling black backgrounds on Android in a way as this addon does.

Super nice!

Great

Great add-on unless you are forced to use windows xp and Firefox ESR 52.6
I know you don't support it anymore but version prior 0.60 sometimes doesn't load.
Its too bad that the web extension wouldn't detect if the FF version being run is restricted or not and allow restrictions to be ignored if version of FF is not 57 or above :) even a manual setting would be great :)

Cette extension est fantastique et fonctionne parfaitement sous Android !

Awesome, thanks!
Would be 6 stars if we could use custom CSS for specific websites ;-)