RaminMT

<p>This plugin simply adds a button to Your site and let users report Your site broken links/problem and You can see them in WP dashboard.<br />
Description Box let You get site visitors name, email or anything You need plus description of what is the problem but if You don’t need this feature simply You can disable It from setting page<br />
With shortcode provided You can use plugin fully customized 🙂</p>
<h3>Features</h3>
<ul>
<li>Fast & Light</li>
<li>Fully Customizable</li>
<li>Ajax Based</li>
<li>Secure</li>
<li>Dashboard Widget</li>
<li>Simple to use with shortcode, jQuery selector and default button</li>
<li>Description Box to get email/name of clients and their descriptions about problem</li>
</ul>


Links/Problem Reporter

It's a Sexy and Nice plugin to get reported your site's Problem/Broken Links

Sed Lex

<p>This plugin enables a synthesis of all links and the creation of thumbnail for links in an article and retrieves data from them.</p>
<p>In this plugin, an index of all links in the page/post is created at the end of the page/post.</p>
<p>In addition, each link is periodically check to see if the link is still valid.</p>
<p>p>In addition, each link is periodically check to see if the link is still valid.</p>
<p>You may display a thumbnail of the URL when the user move its mouse over the link.</p>
<p>This plugin is under GPL licence.</p>
<h4>Multisite – WordPress MU</h4>
<p>Works with MU installation !</p>
<h4>Localization</h4>
<ul>
<li>English (United States), default language</li>
<li>French (France) translation provided by </li>
</ul>
<h4>Features of the framework</h4>
<p>This plugin uses the SL framework. This framework eases the creation of new plugins by providing tools and frames (see dev-toolbox plugin for more info).</p>
<p>You may easily translate the text of the plugin and submit it to the developer, send a feedback, or choose the location of the plugin in the admin panel.</p>
<p>Have fun !</p>


Links synthesis

This plugin enables a synthesis of all links and the creation of thumbnail for links in an article and retrieves data from them.

Links/Problem Reporter vs Links synthesis