Inject Code

Featured

4.6 (

11 ratings

)

Extension Developer Tools 1,000 users

Item media 3 (screenshot) for Inject Code

Item media 4 (screenshot) for Inject Code

Item media 1 (screenshot) for Inject Code

Item media 2 (screenshot) for Inject Code

Overview

Inject your own Javascript, React/JSX, CSS / LESS / SCSS/ SASS into any webpage

Write custom JS/JSX/CSS/LESS/SCSS/SASS snippets that can be injected by click of a button. Features: * Custom code or link to an external library * Filter on specific URL's * Auto run * Filter auto run on specific URL's * Simple interface * Write/Update in separate tab while testing on web page * Toggle horizontal/vertical split view in edit mode * Toggle full screen in edit mode * Choose whether to run in all frames * Manage chrome.cookies API via window wrapper functions

4.6 out of 5 11 ratings
Learn more about results and reviews.

Details

Version

3.0.1.0
Updated

April 12, 2026
Flag concern
Offered by

Yehuda Moskowitz
Size

10.13MiB
Languages

English
Developer

Email

yehudamoskowitz@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.

Privacy

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.

This developer declares that your data is

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

Support

Script Injector

4.0

Allow to inject script at page start.

CSS inject

4.6

Very simple chrome extension to inject CSS into websites

Custom Style Script

4.2

Add Custom JavaScript (JS) Code or Styles (CSS) to any page.

Extension Manager

4.5

Quickly enable or disable extensions. No Ads. No nonsense.

Scripty - Javascript Injector

3.8

Inject your Javascript into the webpage

Kode Injector

0.0

Helps to inject JavaScript and CSS from local files

Inject JS - Run JavaScript code

4.9

Inject js on any website Run JavaScript code

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.

Witchcraft: JS/CSS injector

4.6

Witchcraft loads custom Javascript and CSS directly from a folder in your file system. Think GreaseMonkey for developers.

Super CSS Inject

4.3

Keep multiple stylesheets ready to inject and change on the fly!

Page Manipulator

3.6

Inject HTML, CSS or JavaScript into any web-page. The changes you make are applied every time you visit the specified website(s).

exec JavaScript

3.3

Inject your own JS code on any website