Better than the alternative "Stylish".

The other add-on "Stylish" collects user-data (logging every website you visit) and sells it. STYLUS DOES NOT DO THIS.

Stylus is Open Source -- and people have confirmed that Stylus does not collect user data.

Stylus devs add new features and fix bugs within 1-2 days. They are VERY active with this add-on -- just look at the dates on the revision history!

And the devs actually care about Privacy! I suggested a feature and the Devs were resilient about not making network requests without the user knowing:

From a Dev:

> Don't emit any outgoing requests without an explicit user action such as clicking on the search link. This is what Stylish does. We don't. Ever.

This shows they really care about your privacy.

<333

if a website fully loads on background styles are not loaded at all on firefox 57.0.2 refresh brings it back.

Open a website that has style
Middle click a link
Let it fully loaded
Switch to new tab
Style not loaded
Refresh
Styles are back

edit: as ver1.1.7.8 seems fixed thanks for fast feedback

С последним обновлением испортили расширения для мозилы откатите обратно вот скрин https://cdn1.savepice.ru/uploads/2017/12/9/897625dd634d7c5c1c4ffaf1447ef532-full.png

Вот спасибо! Всё чудесно работает. Стили легко и просто импортировались из .json файла. А то я поставила новый Stylish, а он мне браузер повесил намертво, даже комп из-за него подзавис, минут 15 его реанимировала.

Хорошо, работает куда лучше сегодняшнего Stylish, не замедляет работу, сразу применяется, и легко пользоваться.

More reliable and better performance than Stylish.

Works well but it needs to be integrated with userstyles page. something like additional button or clicking "install on stylish" will add it to stylus.

Edit: t could be another addon interfering? Yes. Stylus. but with new version I am facing less issues. Git is bookmarked.

管理画面が開けるようになった。
thx

Awesome!

57.0へのアップデート後、使いにくくなったStylishを止めて、このStylusを使用した。以前のStylish同様の機能を持ちながら、それ以上の使いやすさを実現している。もうStylishに戻ることはないだろう。

各種項目は日本語化され、内容は適切でわかりやすい。特に、何か期待する動作と違うことになりそうなとき、その理由が表示されるのがとても良い。次に何をすればいいのか一目瞭然だからだ。

Stylusは、ユーザーCSSを駆使する人たちにとってより良い選択となるだろう。

The UI is kind of ugly and some options are not entirely clear, but it does the job. Thanks! Would be awesome if you guys could lobby Firefox for an API to change userChrome.css via Stylus.

New to all this. Tried installing Stylish 3 on FF 57. Install repeatedly fails with database error, and could not find any way to resolve this.
Installed Stylus, install went perfectly, created a new theme using CSS copied from userstyles.org. Worked perfectly first time. Excellent so far!

Non-intrusive alternative to Stylish that actually works.

awesome replacement for stylish!!! and the one that keeps compatibility with firefox 52 and windows xp (this is my grandpa's pc and it's too old for windows 7 onwards)
please don't ever sell our information

- PS: for the people looking for custom and/or dark firefox options and about pages just install a theme that changes that, I have FT Deep Dark theme and "my favolours" style for a dark and non-eyehurting web experience
- PS2: One thing I liked from old stylish is that it had omnipresent application of global themes. With stylus sometimes is visible a white screen for a second after clicking a link. Also sites like this one and firefox start page are not included in stylus for global themes. If you could fix that it would be awesome. Thanks for your work

Stylish for the free web. Fan-fucking-tastic.

The only addon that gives the complete "Before-57" experience, and even more!
I was able to convert the broken Stylish.sqlite database, and import all my 70+ hand-made styles.
Everything works as intended. Thank you!


What about these two features:
1) customizing browser-specific pages (like about:home, context menus) or addon pages (w/o userChrome.css);
2) using the external editor to edit CSS (Notepad2, Notepad++, Brackets)?

Is it the matter of time, or these features won't be ever available with the Web Extensions API?