Very useful but its really affecting Firefox's performance with its resource demands!
This is the second time I installed and uninstalled it because I noticed how much it kept slowing down Firefox! It literally spiking RAM and CPU usage!

Absolutely trashing performance on firefox. I think this is in theory a great add-on, and it has been in the past, but it is unusable in it's current state

Parfaitissime !
Enfin la possibilité de choisir un affichage ENTRE le mode clair et le mode sombre. Personnellement aucun des 2 ne me convenait. Le mode clair (par défaut) défonce les yeux, et le mode sombre est beaucoup moins lisible. Avoir la possibilité de régler le contraste, le filtre sépia, les niveaux de gris, etc permet vraiment d'avoir un affichage personnalisé qui nous convient.
Quand on passe sa journée sur des écrans ça fait un bien fou ! Merci de sauver mes yeux :)

Wanted to add a couple of screenshots to show you the issue and it would have been easier to explain. Long story short, works well on most websites, but on few websites the color of the fonts makes them really illegible.

Please add roboto slab in font options

This add-on is a blessing for us people of the night.

Automatically change websites to dark themes based on your system settings, your real location or by setting a time frame yourself.
It works very well but in case you're seeing incorrect or annoying colors you can customize the theme for general purposes or for a specific website.

Very reliable.

This is a really good plugin! Works so well that sometimes I don't even know its on! ONLY problem is that, quite often, it darkens QR Codes (such as 2FA creation QR Codes) in such a way that they cannot be scanned and it can take a bit to notice that its DarkReader causing the problem. Amazing overall though!

Looks like it makes Firefox to heat up my Mac (?).
Firefox 122.01 on MacOs 11.7.10 (BigSur).
As soon as I deactivate it, the temp goes down to normal.

May cause increase in webpage loading time, try disabling this extension if your browser keeps getting "The connection has timed out" error

worked great in edge but in firefox it always flickers and messes up ui in many pages like facebook messenger

Tolle Hilfe für die Augen, wenn man mal wieder zu lange am Smartphone oder Tablet auf das Display geschaut hat.

This should be integrated into the next Firefox release, IMO :D