JS Injector by Francesco De Stefano

Inject JavaScript custom code into every webpage (e.g. to help with debugging).

3.6 (8 reviews)

242 Users

You'll need Firefox to use this extension

Download Firefox and get the extension

Download file

About this extension

### This WebExtension is developed for web-developers to easily inject any javascript code into any webpage or website

You can write any creative thing you can think of.

#### Editor features:
* Script are synchronized across all your devices running Firefox and JS Injector
* Search and replace buttons
* Go to line button
* Undo & redo buttons
* Match & close brackets
* Folding code
* Continue comments

#### Under development:
- Certain implementation:
* Save the code in your file system **
* Button to open the javascript file saved in your file system **

** Features included since 1.0

- In evaluation:
* Direct printing of the code in pdf format and saving in your file system.
* Cloud print JavaScript code
* Instant sharing of the file using a third-party service

- Send me your suggestions and support the development of this add-on ... Thanks in advance !

- License: MPL 2.0

Rated 3.6 by 8 reviewers

Required permissions: