Its a very common requirement for any portal to allow users to personalize portal's look and feel. Theme Personalizer is a plugin which allows users to apply their personized theme on any page in the Liferay portal. The plugin includes theme personalizer admin portlet (Control Panel) for portal admins and theme personalizer portlet for end users. Admin can configure themes which s/he wants to allow in theme personalizer portlet. Theme personaliser portlet can be added to any page or embeded in theme or layout. It works similar to Language portlet. Once available on a page users can choose their favorite theme and color scheme for that page.