Upload ambrosite-unlink-parent-categories.php to the /wp-content/plugins/ directory.
Activate the plugin through the Plugins menu in WordPress.
All parent categories in menus created with wp_list_categories will become unlinked as soon as the plugin is activated. It will also automatically unlink newly created parent categories as the category hierarchy is built.
Go to the Settings menu in the WordPress admin panel, and click on Unlink Parent categories to configure the plugin options.
Requires: 2.1 or higher Compatible up to: 3.2.1 Last Updated: 2011-7-3 Downloads: 1,847