Add custom JavaScript to your site from an editor in the WordPress admin
As of April 2026, Custom JavaScript Editor is a WordPress javascript plugin with 500 active installations and a 0/5 rating0. It has been downloaded 19K+ times in total. Requires WordPress 3.4+ and PHP false+. Available on WordPress.org since 2012. Last updated 9 years ago — may have compatibility concerns. Top alternative: Shortcoder — Create Shortcodes for….
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!
| WordPress | 3.4+ requiredTested up to 4.5.33 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.