WordPress Admin Quick Menu plugin allows you to add quick admin area sidebar menu with user defines custom links. The plugin is designed to help webmasters have an easy access to external links such as Analytics and shopping carts in their WordPress admin panel.
You can set up a custom menu in seconds. Simply install and activate the plugin then visit your admin area Dashboard -> Quickmenu page and add your links in the given fields. Finally click the the ‘Save’ button and all your links will be added to Dashboard -> Quickmenu menu.