Bestony

<p>Filter Featured Image can help you filter you post with or without featured image.</p>
<h4>Usage</h4>
<ol>
<li>install plugin from wordpress plugin directory</li>
<li>enter Posts Page</li>
<li>use Dropdown to switch filter</li>
</ol>


Filter Featured Image

Filter Featured Image can help you filter you post with or without featured image.

sewpafly

<p>To meet the needs of themes where the post-thumbnails have random and capricious sizes (which causes wordpress to crop images simply from the middle (either chopping off the top and bottom or chopping off the sides), this plugin attempts to give the users an interface to manually fix those thumbnail and random images.</p>


Post Thumbnail Editor

Does not work

Fed up with the lack of automated tools to properly crop and scale post thumbnails? Maybe this plugin can help.

Filter Featured Image vs Post Thumbnail Editor