Nice useful and privacy preserving

The power of stylish without the ridiculous company that owns it.

easy to use and useful

Completely revolutionized my browsing experience. Dark themes, custom scaling, reordered navigation, accessibility improvements, adding responsive features, removing clutter, etc. This makes it all possible. It's easy to use, too. And the editor does live reloading. And there's tons of styles already. And they can be combined. Oh man, this thing is pretty great.

Does exactly what it should.

Much better than Stylish. 5+

Better than Stylish. Stylish turned to garbage after being purchased by an ad company.

Более правильно работает с одним из скриптов (Dark VK), чем Stylish.

What a wonderful extension!
I suppose it does much more better than stylish not only in the respect of privacy but also the lightweight and powerful design!

Styles are applied when page load is finished, however loading time of page may be long.
If Stylus can run at document start, I don't need to wait page load finished.
Can Stylus run at document start?

updated:
Oh, I find the problem. It is my fault.

I used 'max-width: calc(100vw - var(--scrollbar_vertical_width));' in Stylus.
And the value of '--scrollbar_vertical_width' is set using javascript (Tampermonkey).
i.e. window.addEventListener("load", function() {/* calculate scroll bar size */})

The value is set on loaded, so before loaded the value is invalid and the style will go wrong.
Now I change 'load' to 'DOMContentLoaded', it is fine.

有时候打开一些网页css不起作用，然后刷新一下又好了，问题不经常出现，不过还是希望能够解决。

Been using this for a while. It's easy to find & tweak new styles. ALSO, it doesn't sell your data like "Stylish" does, which makes this extension better in every way.

was working great. But suddenly after the update, all my styles are deleted and new styles get deleted as soon as I install them.

I am currently on FF Nightly on windows and I am not using any "smart" apps like CCleaner that purge extension's storage.

Edit: Not sure what was the actual problem, but after uninstalling and reinstalling the addon, everything seemed to work fine. Reminder: always backup the styles.