I have been using this super-useful extension for over a year now. It mostly does its job perfectly, except that the automation feature (that enables/disables the dark mode as per predefined settings) has been broken for about 6 months now, without any action from the developer. So giving it a 3 star rating.

incorrect statusbar color in pwa mode on firefox android with this addon

Благослови господь, мои глаза спасены!

Extremely flexible; if a site doesn't play well with a certain format, there's like three more to fall back on. On top of that you can extensively change how the "dark" theme is displayed! Features support for blacklists and even time scheduling. This is the best dark-theme extension I've ever used.

Basically a requirement for OLED devices. Very easy to turn on/off per site basis

Would be an outstanding Dark Mode add-on - if the auto setting worked. It used to up until a year ago. I'd love to see it fixed!

太好用了，很智能，该深色的地方变深色，不该的地方不变

Love this add on...only noticed when using amazon..some pictures are dark and can't see them

It only allow to change intensity of darkness / brightness and contrast. But a webpage with black background and white text remains with black bg and white text. Pretty useless.