Automatically generates XML Sitemaps for your site and notifies search engines when they're updated.
Lets you easily add author images on your site.
The external links plugin for WordPress lets you process outgoing links differently from internal links.
Automatically enables thickbox on thumbnail images (i.e. opens the images in a fancy pop-up).
*Deprecated* - The Autolink URI plugin for WordPress automatically converts urls to hyperlinked urls.
*Deprecated* - The Dofollow plugin lets you remove the evil nofollow attribute from your comments. Because nofollow will not work.
Lets you add posts to your front page on an opt-in basis.
The fancy excerpt plugin for WordPress replaces the default automatic excerpt generator with a sentence aware excerpt generator.
The frame buster plugin for WordPress will thwart any attempt to load your site in a frame.
The admin menu plugin for WordPress sticks key admin menu links to the top of your blog's screen.
*Retired* - Changes your uploads subfolders to more natural paths that are unique to posts and pages.
*Retired*: The unfancy quote plugin for WordPress lets you override WordPress' quote fancification.
Adds buttons that let your visitors share your content on social media sites.
Adds widgets that let you display subscribe links to RSS readers such as Feedly or Bloglines.
Replaces WordPress' default text widget with formatting-enabled text widgets.
Replaces WordPress' default, single link widget with multiple, advanced links widgets.
Replaces WordPress' default, single archive widget with multiple archive widgets.