Scott Kingsley Clark

Pretty easy setup.. just install and activate it on the site of your choice (or network activate) and set up the settings however you’d like.
This plugin supports both Per-Site and Per-Network (WordPress Multisite) settings, so you can fine tune your options based on your needs.
Other plugins you might be interested in:
<ul>
<li>Showing the Admin Bar in more cases – <a href="https://wordpress.org/plugins/always-show-admin-bar/" rel="ugc">Always Show Admin Bar plugin</a></li>
<li>Showing the Admin Bar to logged out users – <a href="https://wordpress.org/plugins/logged-out-admin-bar/" rel="ugc">Logged Out Admin Bar plugin</a></li>
<li>Customizing the Admin area based on role – <a href="https://wordpress.org/plugins/adminimize/" rel="ugc">Adminimize</a></li>
</ul>

Admin Bar Disabler

Pretty easy setup.. just install and activate it on the site of your choice (or network activate) and set up the settings however you'd like.

braveryk7

Admin Bar Tools gives you access to useful tools for running WordPress.
<h3>What is Admin Bar Tools?</h3>
This plugin allows you to add useful links to the admin bar. 
In order to check PageSpeed ​​Insights, Twitter search, and Google index, you had to open each site and copy and paste the URL to confirm it until now. 
But Admin Bar Tools allows you to do it in just one click. 
This is very innovative.
You can access each tool from individual pages, articles, and management screens, which eliminates the troublesome operations. 
We’re glad that you can concentrate on writing.

Admin Bar Tools

Admin Bar Tools gives you access to useful tools for running WordPress.

Admin Bar Disabler vs Admin Bar Tools