neurotraveleu

This plugin adds an “Open In Social Debugger” link to the admin bar. The link opens the current page or post in Facebook Sharing Debugger.
This plugin works with pages and posts, and in both backend and frontend, as long as the admin bar is visible AND the page/post is in a published state.
<h3>Usage</h3>
On any page or post, in frontend or backend, you’ll see a “Open in Social Debugger” link in the admin bar, which opens the Facebook Sharing Debugger with the permalink of the current page/post for debugging.

Open in Social Debugger

This plugin adds an “Open In Social Debugger” link to the admin bar, which opens the current page or post in a social network debugger.

soap_media

DebugWp will place a new toolbar at the bottom of your wordpress site only visible to Administrators that shows information about any particular page you are looking at. 
The WordPress Debug information includes :
<ul>
<li>Total Queries</li>
<li>Execution Time</li>
<li>Object Information</li>
<li>Page Type</li>
<li>Front Page</li>
<li>Post Type</li>
<li>Page Template</li>
<li>Queued Scripts</li>
<li>Done Scripts</li>
<li>Loaded Scripts</li>
<li>Loaded Styles</li>
<li>Site Information</li>
<li>Bot Status</li>
<li>Posts Per Page</li>
<li>Active Theme
 </li>
</ul>
You can read more about <a href="http://www.soapmedia.co.uk/debugwp-wordpress-debugger-for-developers" rel="nofollow ugc">DebugWP on our blog article</a>

debugWP

A Plugin for Wordpress that displays additional information to help the developer.

Open in Social Debugger vs debugWP