Google has released a new instant search feature for Google Instant, called Previews. Google Instant Previews opens a little pop-up right next to the result to preview what is in the page without leaving the search results page. To see the preview of a result you can just mouse over the magnifying glass next to the search result.
Google Instant took out 2-5 seconds out of every search we do. Google Instant Previews will take out at least 5-10 seconds from finding the right result. Google Instant Previews has gone live in most places and I’m guessing it’ll be live everywhere in some time.