(dp)

🎛️ This plugin is used to get more control of the Toolbar (a.k.a. Admin-Bar).
<h3>Features</h3>
➕ Show/Hide toolbar based on predefined or custom rule:
<ul>
<li>Hide toolbar for all users</li>
<li>Hide toolbar for all users expect administrators</li>
<li>Show/hide toolbar based on selected user roles and user capabilities</li>
<li>show/hide toolbar based on combination of various conditional logic</li>
</ul>
➕ Remove Toolbar preference from Edit Profile page
Remove “Show Toolbar when viewing site” setting from Edit Profile page.
➕ Auto Hide/Show Toolbar
Make the Toolbar hidden by default – and show it when mouse pointer over the top of the browser window, just like 🖥️ macOS.
➕ Remove WordPress logo from toolbar

(dp) Toolbar Plus

🎛️ Get more control of WordPress Toolbar (Admin-Bar) - Hide toolbar from front-end based on 👤 user roles and capabilities, auto hide/show etc.

CiaranG

This is a very simple plugin to hide/show the WordPress toolbar in the 
front-end of the site, while leaving it alone in the admin section.
The toolbar is hidden by default, and clicking ‘Show’ in the top left 
makes it appear. It can be hidden again by pressing ‘Hide’.
The plugin was inspired by the originally excellent but now abandoned ‘Admin 
Bar Minimiser’ plugin written by 
<a href="http://www.presscoders.com" rel="nofollow ugc">David Gwyer</a>. The javascript 
and css styles used by this plugin are based on that code, but aside 
from that this plugin is a much more limited (and lightweight) 
implementation of the concept. There are no settings, no ability to 
minimise in the admin screen, and no other frills. The main reason to use 
this plugin instead of ‘Admin Bar Minimiser’ is that this works with sites 
that can use SSL, and that one doesn’t.

WP MiniBar

Hide/show the WordPress toolbar in the front-end.

(dp) Toolbar Plus vs WP MiniBar