This plugin hasn’t been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

ThickBox Content


This plugin adds a button to the text editor’s toolbar and allows to display your content in a thickbox effect. The plugin can include any inline content, iFramed or Ajax content located on other pages.

Check out a quick Demo Video


Note: Images will open up in a Thickbox when you insert them via media library as a thumbnail with a link to the original size. Simply add class=”thickbox” to the element around the image.


  • ThickBox Content button in the page/post editing toolbar.
  • Existing Content Tab
  • Custom URL Tab
  • Markup Tab


  1. Upload the files to the ‘wp-content/plugins/thkBoxContent’ directory.
  2. Activate the ThickBox Content plugin through the “Plugins” menu in WordPress.
  3. Copy all files from the ‘wp-content/plugins/thkBoxContent/COPY-THIS’ to your Theme folder. Those are the template files that will be used for iFraming content via thickbox.

For detailed information visit the official site.

Contributors & Developers

“ThickBox Content” is open source software. The following people have contributed to this plugin.




  • WP 3.8 compatibility update.