exec JavaScript

Inject your own JS code on any website

exec JavaScript - Inject Custom JS Code Easily

"exec JavaScript" is a Chrome extension designed for injecting custom JavaScript code into almost any website. It allows users to save their code automatically or via a save button. With convenient code prefabs for testing and logging, it offers a user-friendly interface for developers. Features include jQuery v3.7.1, Ace editor v1.4.12, and cookie visibility in the context menu, making it a versatile tool for web development and testing.
Install from Chrome Web Store

Extension stats

By: Water
Users: 710
63
Version: 2.3.0 (Last updated: 2023-12-28)
Creation date: 2020-07-04
Risk impact: Very low risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • storage
  • unlimitedStorage
  • activeTab
  • scripting
  • contextMenus
Size: 336.90K
Email: vs*****@bk.ru

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

This extension created to inject your custom JavaScript code into almost any website

When you injecting your code - it will be automatically saved, or you can just hit the save button

Also you can hit R/X/F buttons, they contain code prefabs and means: [const R with return function to test it/let X with console.log/simple Function]

If you getting some error, just click on it, when its appears, and copy it via CTRL+C

After right-clicking on the extension icon, you can:

  1. Remove the icon
  2. See a cookie, but I didn't tell you that, right?

The extension contains:

  1. jQuery v3.7.1
  2. Ace editor v1.4.12
  3. Displays cookies in the context menu

User reviews

Nice extension. Please consider adding some features like different code on different page or execute the code after reload/enter the page.
by Grzegorz Szczurek, 2025-01-14

by Calypso`s account, 2024-07-27
View all user reviews

Extension safety

Risk impact

exec JavaScript does not require any sensitive permissions.

Risk likelihood

exec JavaScript has earned a good reputation and can be trusted.

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