Gareth J Barnard has released the Theme Selector Block through the official Moodle Plugins database. The block allows to change themes quickly and clear theme cache which can be very much helpful for Theme Designers and Administrators.
As covered previously in this post, Gareth has released this plugin and is available for Moodle 2.9 onwards. You can even allow all users to change the theme by ‘allowthemechangeonurl’ core setting. Read More