What is a Moodle theme? Chris Reid January 05, 2018 07:14 Follow A Moodle theme is a plugin which extends or enhances the appearance of your Moodle site. There are many popular themes on our Moodle Plugins Database that you can try out. Related articles How do I contribute to Moodle? How do I get started? How do I switch to use the Boost theme? What is MoodleCloud Converter? Does MoodleCloud allow plugins? Comments 0 comments Article is closed for comments.