La solución es simple instalen la versión 2.1.1 tuve que des-instalar la nueva versión 3.0.1 e instalar la antigua y todo volvió a funcionar

I really love Stylish Firefox plugin. But there is so many bug in latest update, I cannot install styles from userstyles.org, cannot create styles, and all my previous installed styles are disappear. It's really bug me. Fix it pls pls pls. Will give 5 star if it fixed.

That Firefox 57 is a disaster, even if you don't install it. :) This is the second extension that, after auto-update, completely broke my Firefox experience. Couldn't the transition of settings and styles be not so painful? Restored from backup version 2.0.7...

Had to revert to 2.1.1 as 3.0.1 doesn't work with the only thing I use Stylish for - "Change width of bookmark and bookmark toolbar menu"

Oh, and i will never be "updating" to 57+. ESR till the end and then some alternative down the line.

¿Qué pedazo de mierda es esta actualización?
What a piece of shit is this update?

After 3.0.1 is installed my CPU usage instantly goes up to 25% AND it drops instantly to 0% if I deactivate the extension!
What's included? A miner?

3.0 sucks

New UI is crap, and 90% of my old styles were gone. Luckily they all returned when installing an older version.

New update is a total mess, removes everything. Won't transfer existing and won't install new.

3.01 breaks all the themes. Had to rollback.

5 stars for the old version, 1 star for the new WebExtensions version.

Die neue Version ist absoluter Mist!

Ein tolles Addon wurde zerstört.

Don't fix it, if it ain't broken!

find v2.1.1 in the history version page.roll back to v2 and i find my costome style back
additionally, dont update firefox for no reason
star 5 for v2.1.1
去历史版本页找到2.1.1，重装旧的版本我找回了我的自定义样式
另外不要随意升级火狐（我用的是火狐稳定的发布版）

Fails to install styles from userstyles website, gives no error code/message. After clicking install style, box comes up asking if I want to install selected style. Choosing Ok or Cancel makes no difference, nothing happens at all.

After the last update it stop work on mobile(Android7.0) Firefox version. Can't use styles anymore, can't open options for the AddOn. When I cli k on "Stylish" in the menue nothing happens.

New update deleted all styles

This rating is for 3.01. As with many others, the update deleted all of my styles. Yes, I had updated to 2.11 when it was released. The styles were still deleted and the ones I have tried to put back would no longer edit the Firefox UI, the main thing I use Stylish for. Downgraded back to 2.11 and thankfully it all returned. The copy and paste answer from the dev about the 2.11 update is useless, ignoring the fact people expressly state that they did the 2.11 update and this issue is still applicable.

For the previous version I would still give a 5.

Version 3.01 deleted about 75% of my styles, and yes I have noted that you've stated this will not happen if the user was running 2.11. I was however already running 2.11 and my styles were deleted anyway.

Some of those styles worked again after being re-added.
Others no longer work for reasons I'm uncertain of as they should be compatible since they don't touch the browser UI is any way.

All XUL styling has been removed, whilst this is necessary for Webextensions this update had denoted compatibility with Firefox 48 and later and so I had incorrectly assumed full compatibility had been maintained by way of a hybrid legacy/Web extensions addon. The text describing the update did not make any note of the significant functionality that had been removed, and so I had made what would seem a logical assumption that it was still available to users.

The UI has changed significantly, and not for the better. The show all styles button... doesn't show all styles. I'm not sure what the thought was behind this but it's certainly not intuitive.
The UI is much much much less dense and only shows a small fraction of the content the previous UI showed. Necessitating considerably more scrolling.


Right now, users styles are clearly not being maintained through the update, even if they had intended to be. The UI has been downgraded imo.
Notice should be provided to the user informing them of what functionality has been removed so their aware of this prior to updating.

In any case; I've downgraded back to v. 2.1.1 which remains an exceptional extension.

Used to be one of the most important addons but it was completely ruined on the v3 upgrade. Really difficult and slow to use. Lost dozens of styles due to update. (yes, you can still "copy them"... sigh... forget importing them...)

*uninstall*

Stylish is completely broken for me with this update, and so I'm posting a 1-star review. I switched back to version 2.1.1 and turned off updates for Stylish, and now everything is fine. Version 2.1.1 gets a 5-star rating from me, but 3.0.1 is worthless. This obviously wasn't tested all that thoroughly before it was released!

3.0.1 broke the addon