http://interclue.com/Provides a content summary of a webpage when hovering over a link. Including statistics, metadata, sizes and other relevant information.Interclue is the browser add-on that previews web content and provides useful information to speed up your browsing. The Firefox version is available now.
Interclue 1.5 - Your Personal Link Preview Multitool
Before you click the link
Hover your mouse pointer over the link, and a Linkclue icon will appear.
Rest your mouse on the icon, and up pops an enhanced summary of the linked page.
A small snapshot of the page
Sizes and dates of linked filesIntercluemakesyourbrowsingsmarterfastermoreinformativeFirefox Extensions