sumit

With the use of this plugin you can add custom link in your wordpress admin bar. You can also add child link of the parent link.
For more information or any query please <a href="http://sumitbansal.com/wordpress-plugin/add-custom-link-to-wordpress-admin-bar/" rel="nofollow ugc">click here</a>
<h3>Support</h3>
Support is provided at http://sumitbansal.com/wordpress-plugin/add-custom-link-to-wordpress-admin-bar/

Add Custom Link to WordPress Admin Bar

Add the custom link to your wordpress admin bar

Matthew Muro

Restrict Categories is a plugin that allows you to select which categories users can view, add, and edit in the Posts edit screen.
This plugin allows you to restrict access based on the user role AND username.

Restrict Categories

Restrict the categories that users can view, add, and edit in the admin panel.

Add Custom Link to WordPress Admin Bar vs Restrict Categories