Javascript Injector

Overview

Inject javascript to the webpage you are visiting

Injecting JavaScript into the pages you visit. Configure scripts per website origin—useful for quick page tweaks, debugging, and test automation.

Version
0.0.1
Updated
May 21, 2026
Flag concern
Offered by
nguyendinhbac35
Size
856KiB
Languages
English
Developer
Email
norton0395@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

For help with questions, suggestions, or problems, visit the developer's support site

Inject JS - Run JavaScript code

4.9

Inject js on any website Run JavaScript code

Run Javascript

4.1

Run custom Javascript, each time you visit a website

InjectJS – JavaScript Injector & Custom Script Manager

4.6

Inject custom JavaScript (JS) into any webpage, automate tasks, and manage scripts. Ideal for developers and power users.

Quick Javascript Switcher

4.3

Disable JavaScript on any site in one click