User Role Editor WordPress plugin makes the role capabilities changing easy. You can change any WordPress user role.
Knowners is a post visualization system designed for WordPress: with Knowners you can visualize beautiful graphs that show the semantic structure of y
Adds a 'view' to the category row action, allowing you to quickly see all posts by that category
Set time interval between comments.
Import photos from a flickr rss feed to a wordpress widget.
Buzz Commments displays comments from your Google Buzz stream to your WordPress posts, directly in the comment list on your blog.
Grab RSS only from specific categories.
Displays Google Buzz This button for easily sharing an article to google buzz.
Xhanch - My Prayer Time displays Moslem/Islamic prayer time table based on visitor's IP (daily and monthly).
Add latex language in your post and page.
Execute arbitrary, reusable PHP code in posts, pages, comments, widgets and RSS feeds using shortcodes in a safe and easy way
Facebook Connect & Facebook WordPress sync using Facebook Graph API ... more soon
Implements Extended BBCode in posts.
Lets you change the default WordPress email and email from name.
PC Ktai content selecter is a plug-in that switches the content displayed with the personal computer as the cellular phone.