This extension is incredible. I used to have to hunt for Stylish themes or use custom CSS on my favorite webpages to not feel like I'm looking at the sun while web browsing, and again every time a site update broke that. This is a one size fits all solution and seems to gracefully adapt to most frontend designs, while also being highly customizable. Big thanks to the developer.

Ive downloaded this 3 times and it still wont work

Very useful extension, but uses too much resource which leads Firefox to be irresponsible in "not too simple" websites.

Very effective at what it does. It won't work perfectly for every site, but it's better at the job than every other extension I've tried. Also easy to whitelist sites that misbehave.

Super cool extension. BUT: Recently it abuse the fact that clones got spread with malware. In the "Instructions how to detect it". The first step it they try to make money by telling you to install spyware like Honey. How does that help me to detect if I was infected? Seriously shady wall of text and bullshit and only WAY down the page they actually tell you how to detect it. The Chrome instructions do not work for Brave BTW, you can not click any link to the Chrome store so I am not sure how I can verify it in my Brave Browser now. In FF I got the real version but I mean the malicious clones would not show a warning about themselves would they? So I guess I am fine Brave also showed the notice.

移动端也可用，体验几乎完美
还可以根据时间改变深色模式

I really liked having this extension, but unfortunately after having it for a month, I had to delete it. It was causing Firefox to freeze every day.

Super nice. I wish it worked on some other websites, had a way to make certain portions of the website dark and not others, and had a way to change the colors in the modes, but it works perfectly 95% of the time.
This is definitely one of my favorite extensions.