WordPress plugin repo. has new handy plugin for the bloggers and webmasters who need managing a lot of media files. With this new plugin you can create unlimited amount of media taxonomies (just like categories and tags), manage your custom media taxonomies in a better way, easily filter media files in Media Library by your custom taxonomies, create new media file types (MIME types) and more.
Add several kinds of enhancements to default WordPress Media Library, like as full taxonomy support, quick edit actions in bulk and reports on where media is used.
Organize your WordPress Media Library items in a better way by assigning a category to each item. Media Categories, a WordPress plugin allows you to easily assign categories to your site’s media files using a clean, simple, and searchable category meta box. Then you can use shortcode for displaying media category galleries.