I love it.

One of the few addons I would ever stick to my collection, ever since upgrading to Firefox Quantum 60+ has been reporting database errors. It is otherwise unusable and the troubleshoots I have attempted provided no solution.

Meanwhile, I'm relying on anti-strain droplets from my pharmacy to aid me in reducing visual stress.

Update deleted my styles and is completely broken in my older version of FF. What happened to version compatibility checking before update?

Puts items in the context menu without asking or having an option to turn it off.

great addon but its giving "don't use ID selectors" warning on styles even though they are required for styles for sites like Facebook

No funciona.

its great for dark themes works fine for me

I use this addon for dark theme on messenger.com and it works perfectly, makes my everyday chatting aethistically pleasing. Great addon, thank you for your work guys!

NO ME DEJA PONER NINGUN TEMA

No funciona

The owner of userstyles.org incorrectly configured his website. To protect your information from theft, Firefox did not connect to this website.

This site uses HTTP Strict Transport Security (HSTS) to indicate that Firefox should connect to it only through a secure connection. As a result, you can not add an exception for this certificate.

The new CSSLint feature is beyond annoying and looks stupid. It shows warning like "Don't use IDs in selectors." and "Use of !important". How is it possible to change the style without using "!important"?

There should be a way to disable it or fine tune those warnings. Or better, just completely remove it and save some CPU resources and developers' brain cells.

Firefox Quantum 59.0.3(64bit)（2018/4/30更新）にてエラーが出て使えなくなりました。
ある日突然、このようなものが出るようになりました。これが何なのか分かりません。
https://imgur.com/a/FWUlcys　直し方が分かれば教えてください。