This plugin lets you hide custom menu items based on user roles. So if you have a link in the menu that you only want to show to logged in users, certain types of users, or even only to logged out users, this plugin is for you.
Nav Menu Roles is very flexible. In addition to standard user roles, you can customize the functionality by adding your own check boxes with custom labels using the
nav_menu_roles filter and then using the
nav_menu_roles_item_visibility filter to check against whatever criteria you need. You can check against any user meta values (like capabilities) and any custom attributes added by other plugins.