Marcus Downing

<p>Sometimes you want the different sites on a multisite network to share their taxonomies.<br />
This plugin forces a child site to use its parent’s taxonomies instead of its own.</p>


MU Central Taxonomies

On a multisite network, this makes a child site use the main site's categories and taxonomies instead of its own.

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

MU Central Taxonomies vs Post Category Filter