Description from extension meta
Create, save, and inject javascript code into web pages.
Image from store
Description from store
This extension allows you to write, save, and execute javascript into web pages. You can save scripts to be run globally (on any page), on a specific domain, on a specific page, or via a "URL contains" string. It uses the CodeMirror editor, configured for javascript editing, and includes both light and dark themes. All data is stored in localStorage.