works on most of the website i use i wish i discovered this before

An absolute must have extension. Has issues on few sites, but most of the time that can be solved by switching the theme generation mode from Dynamic to Filter+

Automatically enabling itself on every site makes this completely useless. It should be whitelist-based, and only change sites I specifically tell it to, especially since it also modifies sites that have built-in dark modes, or are just dark already - and it messes up other sites, like Outlook, so I couldn't read my mail.

Could be good, but the way it works makes it worthless.

EU REALMENTE AMEI!
É a mais leve, rápida, flexível e funcional de todas as dezenas que testei (inclusive no Chrome). Até testei uma que, teoricamente, me permitiria mudar as cores de todos os elementos da tela, ao meu bel prazer.
Só não consigo colocar em modo escuro alguns sites, como esse da Mozilla, onde escrevo a avaliação, mas tudo bem.
Só tem uma coisa que me chateia: Não consigo deixar arquivos PDF no modo escuro.

Obrigado!

让网页变暗是很好，只是改成黑暗模式的时候我的电脑会莫名其妙的卡死，只能重启。把黑暗模式关掉就没事，这应该是bug吧

I like this add-on. It works very well. However, it sometimes warns me that Firefox is slow, especially in Gmail, and I recommend not using this add-on in Gmail. Fortunately, this add-on allows you to create a blacklist of sites, so you don't have to turn off the add-on feature every time you open Gmail.

Postscript (2023/06/23):
In this add-on, some image characters (?) are displayed as characters instead of images. For example, when you open https://translate.google.co.jp, you might see characters like "swap_horiz" and "star_border". The reference image can be found at the following URL: https://imgur.com/gallery/vsjC8eL.

Love the idea but it's janky. Some sites look odd, which is fine as you can disable per site, but i currently can't as the shortcut isn't working and the menu has stopped working properly. Also causes a slight delay in loading sites that it's turned on for.

It crashed and make the sites loads more than normal, it takes too much resources that it needs too

Edit: Some sites have elements hidden while in Dark Mode. This has given me problems. I can edit the theme for such sites BUT - a suggestion: when editing/creating a theme, please make the default to only do so for the CURRENT SITE. "All sites" should be explicitly chosen by the user. Thank you!

This is a great add-on and I keep it ON by default. One important improvement for me would be this:
The default behavior for text fields (e.g., username/password fields) gives me yellow background with white lettering. It would be better to have either darker lettering or darker background. As it is, it is very hard (next to impossibile) to make out anything.
Other than that, perfect! THANK YOU :-)