bring a truck load of RAM and an Intel Extreme processor for tolerable performance

It's best feature is URL matching to library of styles

Incredibly useful extension, but why is the Firefox version of Stylus always so out of date compared to the chrome extension equivalent?

There are several newer versions available for the chrome extension (including one that was released less than 2 weeks ago), but on Firefox the latest available version is months old.

There needs to be more regular updates to Stylus here on Mozilla add-ons.

i actually use this at other browsers its very cool!

Stylus should rotate dark styles with normal styles based on geoposition and timezone by default. Similar to the https://addons.mozilla.org/en-US/firefox/addon/automatic-dark https://github.com/skhzhang/time-based-themes

I use this to write CSS to fix broken sites and remove overintrusive ads that escape ad blocker. Actually works, unlike new Stylish. Interface a bit clunky, hence 4 stars.

Love this addon. Only issue is the editor window does not remember which monitor to open on in a multi-monitor setup nor the last used window size; in my case, maximized on monitor #2.

Very few working themes, most of them are out of date and either doesnt work or brakes the websites.

I like this plugin, but I want it too in mobile version of Firefox because some websites aren't responsive. Can you create a version for mobiles?

What is the update error (can't access lexical declaration "metaParset" before initialization)?
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Что за ошибка обновления (can't access lexical declaration "metaParset" before initialization)?

It used to work great but the functionality to search for existing themes for the site you're on takes a very long time to search, and for some sites just doesn't ever return any results.

Simple and "easy" to use.
The 3rd party website containing the userstyles is awfully slow. (This didn't influence my rating)

Great addon, but has it's limits. Also userstyles.org page works very poor, so getting styles is very hard.