Use this plugin to attach a color to each of your categories, Great for creating a distinguishing look for each category on your site.

Colorful Your Blog's Tag Cloud. 為你部落格的標籤雲加上色彩

Easiness and effectiveness are the keys for a valid Captcha control. DC generates appealing captcha for your WP blog without compromising usability.

WP Admin Formatter - Customize Admin Panel provides multiple features to Customize Admin Panel that you don't have in wordpress by default.

WP Simple Text Rotator is an awesome and Very Light Weight and Plugin For Wordpress Website. And wp simple Text Rotator is Auto Responsive.