Wikipedia Toolbar for Firefox

The new Wikipedia Toolbar allows you to search and access Wikipedia content from anywhere on the Web.

It also includes our unique Privacy Protector with pop-up blocker, cookie cleaner, history eraser and a cache cleaner. The e-mail notifier adds amazing functionality by notifying you of new mails from your POP3, Yahoo, Hotmail, & Gmail accounts.
Wikipedia toolbar is easy to install and guaranteed spy-ware free. You can search Google, dictionary, news, images, stocks, and weather information right from your toolbar.