It's good only let down by high cpu usage even to the point it causes firefox to hang. Should do better.

Faulty extension, slows down a browser.

What happened to this add-on? It used to work well, now it kills and slows the browser. Please fix it.

Edit* It's working great now. This and uBlock are two of the best and most important Add-ons on Firefox.

I normally love this extension, but it's now making firefox EXTREMELY slow and laggy, overloading resources and causing pages to take 30 seconds or more to load. Firefox also prompted me to stop the extension on several occasions because it detected it was slowing down the browser

used to love this until it stated slowing down every site making it unusable. Now my eyes hurt. Booo

Eyes are healthy

Ottimo su tablet android Xiaomi mi pad 5 e mi pad 6

There seems to be come problem currently with this extension whenever i open reddit it runs really slow and firefox shows the message that Dark reader is slowing the browser down with a stop button.

Great app, having trouble using it on Reddit with latest Firefox update

This add-on is constantly phoning home, on all browsers & engines. I saw this in my Pi-hole - even when you disable the buried sync option. I haven't looked up the payload or code but beside the tracking it also displays some news/donation adverts in front/overlaying the config options.

Makes firefox lag somehow now

Had to inactive it since i was slowing the brownser and showing a firefox's pop up suggesting to stop the add-on, what i've done.

Used to work fine, now makes the browser lag and pop up issues.

Полезное для глаз приложение!!! =))

Thank you for this easy to install and instantly effective app.