Custom JavaScript for websites

Download extension

Run custom JavaScript on any website.Use this tool to inject custom javascript in any website.

Your scripts are kept in the local storage and applied across domain URLs.

You can use jQuery 1.11.0 or 2.1.0 or your own external scripts

Usage:
- site debugging (wrong list sort, etc.)
- hiding annoyng popups and Ads
- anything you can think of :)

New features:
- Ace Editor (formating, highlight, undo/redo by hotkeys)
- Draft auto save (so doesn't matter when you close the window without saving)
- Hosts (websites) switch (you can browse customjs of other websites)
- Include external script (eq. Underscore.js is cool)
- Launch script on the page embedded by iframe

Change log:
- 2.1.3 - Fixed Cyrillic problem in source
- 2.1.40 - Fixed a problem with the installation

Thanks to:
Ace - http://ace.c9.io/
Pure - http://purecss.io/