Helen Hou-Sandi

When we were making mockups for the refreshed admin bar in 3.3, I created a blue version to mix things up and ended up really liking it. It looks nice with both included admin color schemes, especially the blue. It’s also helpful for developers who maintain staging and production environments – I personally use the blue to remind me that I am looking at local development.

Blue Admin Bar

A pretty WordPress blue version of the admin bar. Supports BuddyPress when BP_USE_WP_ADMIN_BAR is true. RTL support for 3.3.

Marcel Bootsman

Auto Hide Admin Bar makes the WordPress Toolbar disappear – and reappear when hovering the mouse pointer over the top of the browser window. 
You end up with a clean view of your site, and keep having access to the WordPress Toolbar. 
If you have any comments or questions, please use the <a href="https://wordpress.org/support/plugin/auto-hide-admin-bar" rel="ugc">support forum</a>.

Auto Hide Admin Bar

This plugin adds an auto-hide feature to the WordPress Admin Bar or Toolbar.

Blue Admin Bar vs Auto Hide Admin Bar