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

Clean Url

Displays clean and readable URLs like


Create timelines in Omeka.

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'.