Allows you to one-click install plugins directly from WordPress.org.
If you've ever been sent a link to a plugin hosted on WordPress.org and wanted to install that plugin, you currently have two options:
Both options are annoying, especially since you're already staring at the plugin you want to install.
Well now there's a much easier solution! Simply install this plugin to your blog and then either install it's Greasemonkey script or it's bookmarklet from the plugin's page and you're all set. You will then be able to literally one-click install any plugin directly from WordPress.org.