ThickBox Content provides a quick and easy way to insert any type of content into a thickbox (via page/post editor). It supports thickbox iFrame, Ajax …
As of April 2026, ThickBox Content is a WordPress ajax plugin with 100 active installations and a 0/5 rating0. It has been downloaded 27K+ times in total. Requires WordPress 2.6+ and PHP false+. Available on WordPress.org since 2009. Last updated 12 years ago — may have compatibility concerns. Top alternative: zipaddr-jp.
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.
| WordPress | 2.6+ requiredTested up to 3.7.41 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.