Alex Sancho

This plugin adds some javascript that allows user to show/hide the admin bar on mouse over/out.

Show/Hide Admin Bar

Show/hides the admin bar on mouse over/out

shahpranaf

There are instances when one wants to show featured image on single post and hide it on another post. 
This plugin will allow you to show or hide featured image from single post page. It supports custom post types also.
For any query or details please visit <a href="http://shahpranav.com/2015/05/hide-featured-image-on-single-post/" rel="nofollow ugc">Plugin Home</a>

Hide Featured Image

To Hide Featured Image on single post/page.

Show/Hide Admin Bar vs Hide Featured Image