To install, you will need the Stylus browser extension installed. Install
Stylus for
Chrome
or Firefox. If you
use Chrome, make sure to enable "Allow access to file URLs" in the Chrome
extension settings for Stylus (visit
chrome://extensions/?id=clngdbkpkpeebahjckkjfobafhncgmne).
With the Stylus browser extension installed, visit the installation page or click install from the userstyles.world page