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.

MU Themes In Use


Adds a page under the site admin to display a listing of all non-archived, non-deleted, and non-spam blogs and the theme they are currently using. Also displays a listing of all themes in use and by how many blogs they are being used.


  • By blog listing of theme in use
  • Listing of themes in use by total uses


  1. Upload mu_themes_in_use.php to the /wp-content/mu-plugins/ directory

Contributors & Developers

“MU Themes In Use” is open source software. The following people have contributed to this plugin.

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Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.