Missing One Thing

The only thing this is missing is a little button in the admin bar so you can turn it on and off at the click of a button. In other words, click it off and it’s as if the plugin is not installed, then click it on and it goes back to all of your settings (viewed only by whoever is set to view the plugin). It would be great in order to keep the most used items available at all times while hiding everything else until you need it. Can something like this be done with this plugin?