Contextual Category Widget

This plugin can change bottom to "Admin Bar".

Associate images from your media library to categories, tags and custom taxonomies.

The List Custom Taxonomy Widget is a quick and easy way to display custom taxonomies. Simply choose the taxonomy name you want to display from an auto …

Move or remove posts in bulk from one category, tag or custom taxonomy to another.

Automatically toggle the parent categories when a sub category is selected.

Installing this plugin allows you to adjust the behavior of the area below the posts screen category and custom taxonomy box.