Display Categories Widget will display Child categories on your sidebar. Can be placed on widget in sidebar. Features: 1. Limit number of categories that appears. Exclude categories from display. Restrict levels of categories that can be shown. Display categories as list or dropdown. Hide categories that does not have any posts. Display/Hide number of posts available in categories. Support How to contact plugin support? We support through https://wordpress.org/support/plugin/display-categories-widget and http://www.iteamweb.com/open-source-softwares/wordpress/wordpress-plugins/display-categories-widget/ Arbitrary section 1