exec JavaScript

Name: exec JavaScript
Rating: 3.33 (3 reviews)
Author: Water

Inject your own JS code on any website

As of May 2026, exec JavaScript has 1,000 users and a 3.33/5 rating from 3 reviews in the Developer Tools category.

Water Developer Tools★ Featured

Chrome Web Store ↗.crx

Users0%

1.0K

1,000

Rating0%

3.33

3 reviews

Reviews0%

Version

2.3.0

Manifest V3

History

1 snapshots

Tracking since Apr 30, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 30, 2026	1.0K	3.33	3	2.3.0
Now	1.0K	3.33	3	2.3.0

Permissions & access

Permissions: storageunlimitedStorageactiveTabscriptingcontextMenus
Host access: None declared

Screenshots

About

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