Userscript.Zone Search

Userscript.Zone Search is a website that allows searching for userscripts by entering a matching URL or domain.

• Many scripts
• It is very easy to find matching userscripts
• Only user scripts from moderated userscript pages or at least pages with a comment function are displayed

GreasyFork

GreasyFork is maybe the most popular userscript hoster. It has many scripts in its inventory and is created by Jason Barnabe, the author of Stylish.

• Many scripts
• Features like script sync from Github
• A very active open source development

OpenUserJS

OpenUserJS started right after GreasyFork. It is created by Sizzle McTwizzle and has a lot of scripts in its inventory.

• Features like script sync from Github, fork scripts, ...
• Open source development

GitHub/Gist

You can search Github and Gist for scripts and install them by a click at the Raw button.