How the fuck do you actually add a skin, I keep getting taken to the same screen telling me to install stylish add on which is installed

Doesn't work

Firefox 52.6.0 (32-bit) and Basilisk 2018.02.14 (32-bit) broken compatibility. Please help!

menuda mierda que no se instala ningun tema....

Owned by Simularweb; an analytic user tracking company. Sends "anonymous" data unless you opt out. They're not shy about using the addon and website for "conducting business"; marketing analysis, and aggregated data analysis with owned affiliates. The data is kept indefinitely. You know the saying "If it's free, you're the product"

The data sent back to mothership if you dont opt out includes
* Installed user styles count
* Visited web pages
* Installed styles for visited webpages

You can opt out by unticking "Send anonymous data..."

https://www.bleepingcomputer.com/news/software/2-million-users-impacted-by-new-data-collection-policy-in-stylish-browser-add-on/

They own stylish.org; the central hub for user styles, which is pretty much unavoidable.

I've been using this addon for years and I feel cheated. The new behavior doesn't really affect the addon's usefulness but It's the principle of it. I never signed up for this. The current owner Justin Hindman is a sellout... if you care about your privacy. Uninstall or use version 2.0.7 (2016) that hasn't been tainted with tracking nonsense.

Firefox 57+ users I highly recommend using Stylus instead (https://addons.mozilla.org/en-US/firefox/addon/styl-us/). Its functionally similarly and its privacy policy is simple: they don't track you and they don't find you that interesting.

Another one bites the dust.

Buggy. Support is not helpful. The source code of version 3 is not open, so it's not GNU.

Will use Stylus: https://addons.mozilla.org/en-US/firefox/addon/styl-us/

It won't work, and it keeps taking me to chrome repair when i am using firefox.

Useless with Quantum Firefox

Another excellent extension made totally worthless by quantum firefox upgrade.

good grief! talk about how to take a simple plugin and absolutely destroy it. i used this all the time. now? it's a !@#$ expedition to firgure out how to write new styles for a page. how the hell do you screw up something so simple as 'write new rule' from the menu popup? godawful transition to the new version. utterly useless to me now.

new version Stylish for Firefox 57+ is HORRIBLE... similliar like same Firefox 57

Before webextensions, Stylish for Firefox was awesome. Sytylish for Chrome always sucked compared to Firefox's Stylish and now, since webextensions, Firefox Stylish is just as bad as Chrome Stylish. Webextensions is KILLING Firefox! The so-called "speed increase" isn't there and does NOT justify the GUTTING of Firefox extension functionality!

Firefox Stylish can no longer do real-time CSS updating (must reload/refresh web page EACH and EVERY time!), editing in a window (vs. tab only), and its import feature can only handle so many subsections before it just stops adding them and you must add them manually). Those are my biggest gripes about the webextensions Firefox Stylish, I can no longer continue to use it or Firefox 57+ until this functionality is restored and Mozilla wakes the hell up and realizes webextensions are stupid.

Hello! Please, I am having problems to enjoy this extension, already installed, in my Firefox, from a few days to here. I'm with Mozilla Firefox, in this version: (57-0-1-64-bit).
In the upper corner of my browser, the Stylish icon, the following message appears: "An error has occurred using the Stylish database. Would you like to visit a web page with possible solutions?"
Please, to the engineers and technicians of "Stylish", I love this extension, but I'm sad that it stopped working. Can you instruct me so that I can solve this mistake?
Right now, grateful.

Используйте старые версии от 2016 года!!!
Все работает и восстановились старые стили а новый stylish это какой то тихий ужас
Тормозит браузер не сохраняет стили и глючит!

I simply want to change the colour of 'visited links' to RED so that I can easily see which results I have clicked on. A friend showed me a Google result that mentioned this add on being able to help me, but I don't know where to start. I'm 74 years of age and computing is not my strong area. I used to have this ability on my computer, which I seem to have lost since I downloaded the very latest Firefox. I have lost contact with the person who installed it for me.

The new version makes it that much harder to design an idea, make changes, and test them in real time without having to actually reload the webpage multiple times to see what you're doing. Older versions, prior to this Web Extensions rollout, were fantastic for this, allowing me to minimize my impact on server resources while making webpages more accessible to my visual needs.

Needs to be fixed for FireFox 57

Doesnt work on Firefox properly anymore!!!! Needs to be fixed!!!!