In general, the addon is very useful, but it causes an error on my working zimbra mail server that prevents the page from loading.

This addon is a big joke especially on mobile devices. Bad optimization and the fact that the settings don't really work at all, I'd have to manually fiddle all the pages I visit if I wanted this app to work like it's supposed to work. Kinda big job to do that on mobile device, just gonna uninstall this and waiting for the day team Mozilla bakes a dark mode themselves in Firefox OR gives us more addon options like on desktop version.

slowed down my whole computer, uninstalled.

I've installed, uninstalled, restarted Firefox but Dark Reader is MIA. Perhaps I am doing something wrong but I cannot fathom what.

Works fine on some sites. For example on Youtube. But on other sites the tab hangs. And the whole browser slows down.

Other dark mode add-ons are sub-par. This one really keeps the page the same and just adds dark mode, like the developers of every site meant it to be like this. Very very nice, can not browse without it anymore

使用中表示が非常に重くなるページが出てくる。（価格コム等。）DarkReaderをオフにした状態だと違和感なく開けるが、広告が多かったり複雑でごちゃごちゃした作りのサイトの表示は厳しいかもしれない。

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Finally an app for your eyes, nicely done!

Mais uma daquelas extensões cuja funcionalidade deveria ser nativa do navegador. :-) Se você é do tipo que fica horas lendo na Internet (especialmente à noite), instale-a. Seus olhos vão lhe agradecer imensamente.

Site for sore eyes, quite literally

Love this product. Google maps is useless without it. HOWEVER, recently trying to put some charts on a website and Fusion Charts is not working well with this addon. Causes Firefox to totally lock up. I've got to 'end task' and restart Firefox. I disabled all addons and Dark Reader is not compatible with Fusion Charts on Firefox. I'll keep using Dark Reader though and find another charting library. If the developer would like to see the issue, just load Fusion Charts. The home page has some samples which will freeze Firefox.