My choice for automatic CSS modification which works so well that some websites look much better with Dark Reader than with their default designs.

Has a performance toll on your computer though and occasionally you might encounter issues (I recommend learning the keyboard shortcut to quickly toggle a website), however considering the complexity of automatically transforming stylesheets of all websites it's really a remarkable job done by the Dark Reader contributors.

Un must, mes yeux vous remercie, tant de confort supplémentaire sur certains sites à fond blanc

I installed this add-on because it was a "recommended" extension. I've been using this DR for several months. Today, strangely, it stopped working. I closed and restarted Firefox and DR was gone. It simply disappeared from my list of installed add-ons. Why would it do this?

Great

this is not the extension some people are complaining about being a malware.

its the fake version called "dark reader for ff" pretending to be this extension and other 17 extensions.

dnt listen to crybabies. confirm the news before removing a good extension like DR

here is the list of all the extensions directly copied from KOI's website. the one who broke this news

Extensions

free-vpn-forever
screenshot-saved-easy
weather-best-forecast
crxmouse-gesture
cache-fast-site-loader
freemp3downloader
google-translate-right-clicks
google-traductor-esp
world-wide-vpn
dark-reader-for-ff
translator-gbbd
i-like-weather
google-translate-pro-extension
谷歌-翻译
libretv-watch-free-videos
ad-stop
right-click-google-translate

This addon is NOT the addon mentioned in recent articles (December 15th 2025'ish). Google "dark reader github" Then click the discussion tab at the top. A Dark Reader Dev has posted that this is NOT the addon mentioned in the news, regarding stenography malware.

Been using this for years, highly recommend, saves my eyes and keeps my OLED screens dark for long term survivability.