This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Nuno Sarmento Custom CSS – JS


Custom CSS & JS plugin allows us to add custom CSS and Javascript functions on your WordPress website without editing any theme’s style and script files, the plugin also allows us to add external URLs with your style or script

Key features:

  • Custom CSS, JS and external URLs(scripts, CSS) on individual posts.
  • Custom CSS, JS and external URLs(scripts, CSS) on pages.
  • Custom CSS, JS and external URLs(scripts, CSS) across the whole website.

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  • General custom CSS – JS
  • Post & Page custom CSS – JS


  1. Go to Plugins > Add New > Search for Nuno custom CSS and JS.
  2. Click the “Install now” button and then Activate.
  3. For global scripts and style go Appearance menu and under click “Custom CSS & JS”.
  4. Posts and pages scroll at the bottom until you find the respective meta boxes (Custom CSS, External JavaScripts, Custom Javascript).

Manual installation

  1. Upload the plugin folder to the /wp-content/plugins/ directory via ftp or upload via plugins admin page.
  2. Activate the plugin through the ‘Plugins’ menu in WordPress


How do I edit an individual post or page?
As soon you got the plugin active on your website you will find at the bottom of each page or post three new meta boxes where you can add your custom JS and CSS.


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Contributors & Developers

“Nuno Sarmento Custom CSS – JS” is open source software. The following people have contributed to this plugin.



1.0.0 – Initial release
1.0.1 – Add Meta Boxes to post and pages
1.0.2 – Tidy repo folder
1.0.3 – Move menu item under Appearance and better plugin instructions