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 cool. The editor has live preview, syntax autocomplete, colour pickers, and different colour themes to choose from, nice!

Very few working themes, most of them are out of date and either doesnt work or brakes the websites.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

Brilliant, allows me to customize my most visited sites exactly how I want. Most of all it lets me live in my world of Dracula.

None of the instructions for creating the Gmail Classic look match what I am seeing on the screen, so I can not even get started. Uninstalled.

Used Stylish for ages, don't know why I didn't switch sooner. Besides not having the shady past of it's older counterpart, the coding environment is so much nicer, live preview, syntax autocomplete, colour pickers, customisable UI/UX.