extension ExtPose

JS Inject

CRX id


Description from extension meta

Create, save, and inject javascript code into web pages.

Image from store JS Inject
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.

Latest issues

  • (2023-01-10, v:1.0.0) Terrence-Monroe: Brannon: Automatically run script? Double click on run?
    Hello: Here is my script for execution at https://online-go.com/ document.getElementsByClassName("ogs-nav-logo")[0].remove(); After adding this script I must double-click "run" to remove the logo. Should I have to click "run" twice before it executes the javascript? Next question: is there a way to automatically execute the script on each page load?


408 history
0.0 (0 votes)
Last update / version
2019-11-01 / 1.0.0
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