Marcin Pietrzak

<p>Allow to publish <strong>post thumbnails</strong> on sidebar and on RSS.</p>
<p><strong>Other plugins by iworks</strong>: <a href="https://wordpress.org/extend/plugins/tag-list/" rel="ugc">Tag list</a>, <a href="https://wordpress.org/extend/plugins/auto-referrer/" rel="ugc">AutoReferrer</a>, <a href="https://wordpress.org/extend/plugins/flakuj/" rel="ugc">flakuj</a>.</p>
<h3>Localizations</h3>
<ul>
<li>Polish (pl_PL) – <a href="http://iworks.pl/" rel="nofollow ugc">Marcin Pietrzak</a></li>
</ul>
<p>If you have created your own language pack, or have an update of an existing one, you can send <a href="https://codex.wordpress.org/Translating_WordPress" rel="nofollow ugc">gettext PO and MO files</a> to me so that I can bundle it into Tag list. You can <a href="https://wordpress.org/extend/plugins/post-thumbnail-widget/admin/post-thumbnail-widget.pot" rel="ugc">download the latest POT file from here</a>.</p>


Post Thumbnail Widget

Allow to publish post thumbnails on sidebar and on RSS.

Mark Howells-Mead

<p>Adds a new column to the WordPress admin post list view, containing a preview of the post’s featured image (where available).</p>
<h3>Hooks</h3>
<p>Developers can use the <code>mhm-list-postthumbnail/exclude_posttype</code> filter to exclude the post thumbnail column from certain post types as required. The filter accepts and returns an array.</p>


Add post thumbnail to wp-admin list view

Adds a new column to the WordPress admin post list view, containing a preview of the post's featured image (where available).

Post Thumbnail Widget vs Add post thumbnail to wp-admin list view