The Jake Group

The plugin adds the option to change the color of the admin bar, as well as 
change the WordPress logo in the admin bar. It can also be used to customize 
the logo on the login screen, and to hide certain dashboard widgets. For 
developers, there are additional features such as a contact widget that can be 
added to the Dashboard. The developer features are only available to users who 
have access to edit their plugin files.

WP-Admin Customizer

Customize certain features and colors of the WordPress admin interface.

davidosomething

Please report issues, fork, etc. from the GitHub repository: https://github.com/davidosomething/dkowptools
Adds browser resolution to your admin bar. There’s an option to add it to a root node if you’re using my dkowpconfig setup, but no admin panel/gui for it yet.

DKO WP Tools

Add browser resolution to your admin bar.

WP-Admin Customizer vs DKO WP Tools