Custom JavaScript Editor


Add custom JavaScript to your site from an editor in the WordPress admin.

Your code is stored and revisioned with a custom post type, so you can always go back to a previous working state.

If you’d like to check out the code and contribute, join us on GitHub. Pull requests are more than welcome!


  • The back end editor
  • The front end editor
  • The front end editor


  1. Upload the custom-javascript-editor folder to your plugins directory (e.g. /wp-content/plugins/)
  2. Activate the plugin through the ‘Plugins’ menu in WordPress

Contributors & Developers

“Custom JavaScript Editor” is open source software. The following people have contributed to this plugin.



1.1 (Nov. 19, 2012)

  • The editor has a syntax highlighter with configurable themes.
  • jQuery Masonry is available as a library to use
  • Bug fix: Stop stripping arbitrary HTML markup

1.0 (Oct. 8, 2012)

  • Enqueue any bundled JavaScript libraries on the frontend for use. Register your own with the ‘cje_available_scripts’ filter. Thanks flentini for the original pull request


  • Bug fix: Use html_entity_decode() for decoding stored JavaScript so it properly renders


  • Initial release