
Javascript Injector
1,000+ users
Developer: Daniel Han
Version: 1.2
Updated: June 16, 2017

Available in the
Chrome Web Store
Chrome Web Store
Install & Try Now!

DMSO 99.9% Gel (1 lb)

Tornado Alert - World's First Personal Tornado Detector

It Ends with Us: Journal (Officially Licensed) [Book]

DEM�RE Demure Mineral Make Up (Brownstone) Eye Shadow Matte Eyeshadow Loose Powder Eye Makeup Professional Makeup

Under Armour Undeniable 5.0 Duffle Bag, Medium, Black

Casio FX-9750GPlus Graphing Calculator Brand New
This extension allows you to inject any javascript code into the web page you are visiting. It remembers your page specific script and syncs it across all your devices.
For example, if you want to change the background color of https://duckduckgo.com/ with light blue, you can inject the script 'document.body.style.backgroundColor = "lightblue";' using this extension. After that every time you open this web site, the back ground will be light blue automatically.
For example, if you want to change the background color of https://duckduckgo.com/ with light blue, you can inject the script 'document.body.style.backgroundColor = "lightblue";' using this extension. After that every time you open this web site, the back ground will be light blue automatically.
Related

Scripty - Javascript Injector
20,000+

Custom JavaScript for Websites 2
40,000+

Live Custom CSS,JS injector on pages
5,000+

Inject Code
508

Web Injector
767

JavaScript Injector
3,000+

Witchcraft: JS/CSS injector
1,000+

Inject Javascript -- Synced & Open Source
164

Injector
3,000+

User JavaScript and CSS
100,000+

Kode Injector
333

JS Inject
356

Console Injector
830

InjectCode
1,000+

JS-Exec
428

Javascript & Css auto injection
1,000+

Code Injector
588

Run Javascript
20,000+

Inject Code
1,000+

JScript tricks
2,000+

Web Code Injector
825

Dev Helpers
240

jQuery Injector
8,000+

Page Manipulator
9,000+