CataBlog allows you to catalog pretty much anything you would want and share it through your blog in a simple but elegant gallery.
Floating Menu creates a widget, which adds a floating, sticky, drop down menu from any standard WordPress custom menu using jQuery.
Front-end Editor lets you make changes to your content directly from your site. No need to load the admin backend just to correct a typo.
Mute Screamer uses PHPIDS to detect attacks on your WordPress site and react in a way that you choose.