Marcus Downing

<p>This plugin improves the All Posts or All Pages view in the admin section by adding columns for<br />
any taxonomy you wish. There are two ways to use it:</p>
<ol>
<li>Use the setting page to select the taxonomies.</li>
<li>Write code to add a column in exactly the right place.</li>
</ol>


Post Taxonomy Column

Tested up to 3.2.1 Stable tag: trunk Add columns to the All Posts, All Pages and custom post types for any taxonomies.

Javier Villanueva

<p>Post Category Filter allows you to filter through your post categories and custom taxonomies by adding a search box on top of the term lists. The lists will update live as you type with only the relevant results based on your search query.</p>
<h4>Want to contribute?</h4>
<p>You can follow the <a href="https://github.com/jahvi/post-category-filter" rel="nofollow ugc">Github repository</a> and submit issues or pull requests.</p>


Post Category Filter

Filter post categories and taxonomies live in the WordPress admin area

Post Taxonomy Column vs Post Category Filter