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.

KZeni

Fixes the wrap behavior of the WordPress admin bar when it has too many items. Keep it neat; don’t spill/overflow into the content.
Check things out on GitHub at <a href="https://github.com/KZeni/Admin-Bar-Wrap-Fix" rel="nofollow ugc">https://github.com/KZeni/Admin-Bar-Wrap-Fix</a>

Admin Bar Wrap Fix

Fixes the wrap behavior of the WordPress admin bar when it has too many items. Keep it neat; don't spill/overflow into the content.

Apermo AdminBar Toggle vs Admin Bar Wrap Fix