z720

This plugin tries to enable previous feature present in DashBar in the new WordPress Admin Bar.
No more options, only contextual links missing in the admin bar:
<ul>
<li>Choose from the list of posts displayed to edit one</li>
</ul>
Network admin is also accessible from the first menu
No more localization required as this plugin uses core WordPress text.
WARNING: This plugin requires PHP 5.

DashBar

This plugin tries to enable previous feature present in DashBar in the new Wordpress Admin Bar.

Christoph Daum

The Plugin adds a simple keyboard shortcut for mac and windows, and allows you to hide or show the adminbar in the frontend, very handy for themes using a sticky navigation. 
It is the smaller brother of my plugin <a href="https://wordpress.org/plugins/apermo-adminbar/" rel="ugc">Apermo AdminBar</a> which contains the same functionality and more advanced features.
If you want to participate in the development <a href="https://github.com/apermo/apermo-adminbar" rel="nofollow ugc">head over to GitHub</a>!

Apermo AdminBar Toggle

This plugin simple allows you to toggle the AdminBar on and off just with the keyboard.

DashBar vs Apermo AdminBar Toggle