Plugins

Allows users to hide inline documentation and help text that are geared for beginning users in the WordPress admin.

Admin Global Search

This plugin provides a widget which can contain links to pages in the administration panel in one of your sidebars. These links are only visible to t …

Live search pages and posts in the dashboard / admin area via AJAX.

Extend Search Post, Page, Custom Post Type with custom meta value

A simple plugin to make the widget areas on the right side of /wp-admin/widgets.php sticky.

Injects ads code (and more) on bbPress pages (top, bottom and between topics and replies)

Secure SMTP mail delivery, privacy-friendly mail logging, and role-based access control for WordPress — with no external services or dependencies.

Easily add custom S3 destinations for BackWPup.

The Advanced Category Column is a very customizable multi-widget for your sidebar.