Best Firefox Addons For Better Browsing (2015)

Moving User Styles (Themes) from Stylish 3.x to Stylus

Stylish' browser extension found stealing users' internet browsing history

stylish into firefox's sidebar (by danny)

How to modify the New Tab page in Firefox with Stylish? - Super User

Stylish appears to have been removed from the Google Chrome store : r/ firefox

Firefox Menu discussion - mozillaZine Forums

Stylish is back, and you still shouldn't use it

Firefox Add-ons Manager

Privacy Warning for anyone using Stylish for Roll20 to get Dark Mode. Stylish extension has been found to be stealing internet history of its 2 million users automatically without full consent.

Firefox – View from the Potting Shed