QuickView

Quickview is an extension to preview any link. Once installed, middle-click or ctrl /click, presto your gate opens for a peek. You can even select any text on the page, and click a virtual button on the bottom right part (or just press f9) to view what world is saying about the selected text.

You can also view WhoSpoke: Contextually, just-in time, find out what others are saying about the information you are watching and Web search: contextually search the link text on the web. Maybe someone has better information source.

Requirements:

Windows XP/Vista, Mozilla Firefox 1.5 - 2.0