There are a number of ways we can tweak the WordPress administration area to improve your workflow. Menu items can be added, rearranged, or hidden. "WP Clean Admin Menu" is one of them which help to make a clean admin menu by hiding the rarely used admin-menu items/links.
This plugin simplify WordPress admin-menu by hiding the rarely used admin-menu items/links. If you need to see those menu items, just toggle those menu items with 'Toggle Menu Items' button from the left menu.
Download My WordPress Plugin:
You can download this free WordPress plugin from my WordPress repository using the download button below.