Trevald

I was looking for a plugin that would add the possibility to filter the post list in admin based on available taxonomies for the current post type. Could only find snippets that neede to be modified per post type and taxonomy. This plugin works with native post types aswell as custom. It checks which taxonomies are registered for each post type and display only relevant taxonomies as filters.

Niko Taxonomy Filters

Adds taxonomy filters to post listing pages in admin. Creates dropdown only for taxonomies connected to current post type.

kirillantv

Flexible and simple taxonomy filter. Easily to configurate it.
Feauters:
<ol>
<li>You can select type of output. Available types: checkbox, dropdown and radio.</li>
<li>Also you can activate actual taxonomies terms. It lets you get terms that are actual only at the current page of your site</li>
<li>You can select the place where you wanna see filter. It may be widget’s sidebar or your custom place</li>
</ol>

Gimme Filter

Flexible and simple WordPress taxonomy filter

Niko Taxonomy Filters vs Gimme Filter