This is simple extension that inserts custom JavaScript and CSS code into each web page, allowing you to modify the way it behaves and looks. The default installation does nothing. You'll have to provide the script and stylesheet yourself. An example can be found here: https://github.com/Rufflewind/chrome_script/tree/master/example To edit the script and stylesheet, go to chrome://extensions and click "Options" under "Custom Stylesheet & Script". The text areas in the "Options" tab will automatically save as you edit. Existing pages are not affected until refreshed. Note: jQuery NOT included anymore as of 2.0.0. Bug reports: https://github.com/Rufflewind/chrome_script/issues Changelog: https://github.com/Rufflewind/chrome_script/releases