tempor

This plugin removes the unobtrusive footer text installed by “Ozh Admin Drop Down Menu” in the backend (admin) of wordpress.

Remove Ozh unobstrusive credits in footer

It still works with at least wordpress 4.9.3 version.

Great!

Removes Ozh footer text from the admin backend. Author: Polemos

The lazy and the productive will love it : all admin links available in a neat horizontal CSS driven drop down menu. No need to click on “Manage” then “Pages” to edit pages. And plenty more space on your screen.
For documentation, examples and screenshots, please refer to the official plugin page for <a href="http://planetozh.com/blog/my-projects/wordpress-admin-menu-drop-down-css/" title="Admin Drop Down Menu" rel="nofollow ugc">Admin Drop Down Menu</a>. There is also an API for plugin coders (give your plugin its own special icon!).
<h3>Questions and Support</h3>
Plugin doc: <a href="http://planetozh.com/blog/my-projects/wordpress-admin-menu-drop-down-css/" rel="nofollow ugc">http://planetozh.com/blog/my-projects/wordpress-admin-menu-drop-down-css/</a>
On <a href="https://github.com/ozh/ozh-admin-drop-down-menu" rel="nofollow ugc">Github</a>. I don’t read WordPress support forums.

Ozh' Admin Drop Down Menu

All admin links available in a neat horizontal drop down menu. Saves lots of screen real estate!

Remove Ozh unobstrusive credits in footer vs Ozh' Admin Drop Down Menu