Chromium and Google Chrome (version 4 and higher) have built-in support for Greasemonkey-style user scripts. To use, click on any .user.js file. You should see an install dialog. Press OK to install. Known issues: Chromium does not support @require, @resource, unsafeWindow, GM_registerMenuCommand, GM_setValue, or GM_getValue. GM_xmlhttpRequest is same-origin only. Match Patterns The preferred way