Add-ons extend Omeka, letting you add functionality to your Omeka website and customize its look and feel. Browse, download, and install plugins and themes to get the most from your Omeka site.

Recently updated plugins

Subject Browse

Adds alphabetical browse on DC:Subject field to Omeka.

Universal Viewer

Integrates the IIIF specifications and the Universal Viewer in order to create carousels of virtual books from image files and to display any media file (pdf, audio, video, 3D...) in a unified player.

Recently updated themes


Named after our favorite robot. A simple, minimal theme with reds and greens.


A colorful theme with a configuration option to switch style sheets for a particular season, plus 'night'.