I am using this extension with my custom script I created to autofill forms on several sites, and I'm totally satisfied! I switched to this extension from "Custom JavaScript for Websites" (without "2"). Actually, CJS2 is an impoved CJS with several important bugs fixed (e.g., in CJS scripts are often ineditable, because their text in editor mystically disappears, except for the 1st line); also, CJS editor is almost impossible to be dealt with from mobile devices. Unlike the 1st version, CJS2 ... Show more
Run custom JavaScript on any website
Use this tool to inject custom JavaScript in any website
Your scripts are kept by the Chrome sync API and applied across domain URLs
You can inject custom JavaScript based on domain or custom Regular Expression
This extension supports dedicated tab to edit your codes
It supports dedicated tab to edit your codes
You can use some built-in libraries such as jQuery, Indefinite Observable, MooTools, or your own external scripts
Use cases include site debugging, extracting useful information from websites, hiding annoying popups and Ads, custom UI, and more
New features include Ace Editor, draft auto save, hosts switch, and including external scripts