Abhinav Singh

WordPress Toolbar (supports WPMU since v 2.2) is a unique plugin which automatically enables a toolbar for all outgoing links from your blog post, similar to stumbleupon or facebook toolbar. You can customize the widgets that will show up on the toolbar using the admin panel.
Once the plugin is enabled, whenever someone clicks on an outbound link from your blog post or page, it will open with wordpress toolbar at the top. By default wordpress toolbar shows following widgets on the toolbar (all widgets can be enabled/disabled from admin panel):
<ol>
<li>Link back to your blog home</li>
<li>Link back to your blog post/page from where user came to this toolbar</li>
<li>A list of social share icons (defaults to twitter,facebook,stumbleupon,…) using which the user can share your blog post/page</li>
<li>Comment back link to the referrer blog post</li>
<li>Get this plugin link which by default points to https://wordpress.org/extend/plugins/wordpress-toolbar/</li>
<li>Leave toolbar (shown as a cross button), using which user can leave this toolbar</li>
</ol>
Since v 2.1, WordPress toolbar also provide following features:
<ol>
<li>Sociable Share Icons (Disabled by default): If enabled plugin will display social share icons at end of each blog post/page</li>
<li>TinyURL Share Link (Disabled by default): If enabled plugin will display a tinyurl at end of each blog post/page.</li>
</ol>

WordPress Toolbar

WordPress Toolbar (supports WPMU since v 2.2) is a unique plugin which automatically enables a toolbar for all outgoing links from your blog post, sim …

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.

WordPress Toolbar vs Auto Hide Admin Bar