This plugin allows you to display and collapse the tree of subcategories of categories that have at least one subcategory.
- Collaps and expand subcategories.
- Remove links of all categories.
- Hide one or several categories.
- Change the images with plus and minus symbols for other images that represent collapsed or expanded categories.
- Order categories list by name and slug.
If your WordPress theme don't use the widget categories list of WordPress, this plugin maybe don't work.