123 Flash Chat
123 Flash Chat WordPress Plugin can be used to create your own chat room in WordPress. It allows you to insert chat room to your sidebar, with either a lite chat client or a link to standard chat client in popup mod. And you can define the width and height of 123 Flash Chat as well as its skin & language. The chat room displays a “hosted by 123flashchat.com free of charge” message.
Allows you to have any registered widget on your WordPress.org-powered site be loaded asynchronously via an AJAX call.
Allows authors to create one or more tab groups containing one or more tabs, animated by the WordPress-included version of jQuery.
WP Function Reference
Provides a box on the dashboard with a list of the functions that are available for you to use in your WordPress installation
Disable WordPress Updates
Disables the theme, plugin and core update checking, the related cronjobs and notification system.
This all-in-one SEO plugin can handle titles, meta, noindex, canonical tags, 404 monitoring, linkboxes, robots.txt, and more. Version 1.6 can import data from All in One SEO Pack.
Bulk Delete WordPress Plugin which lets you to delete posts in bulk from selected categories or tags has been updated to version 0.7. The new version supports moving to trash instead of deleting and batch updates.
Rico Tabbed Menu
This is a simple plugin to create a tabbed menu in a post using Rico Ajax.
Automatically displays Google Buzz button for every post. Google Buzz is shaping up to be an interesting new way to share content with your Gmail friends, so why not have a button for sharing blog posts/pages to the service.
Ozh’ Who Sees Ads
Who Sees Ads is an advanced ad management plugin that lets you decide who will see your ads, for instance Adsense, depending on user defined conditions. You can manage ads in your templates (eg sidebar.php) or within posts and pages.
Lightbox Plus permits users to view larger versions of images from the current page and display simple slide shows, all in an overlay.