Source: http://gizmodo.com/5652966/the-new-google-chrome-beta-has-google-instant-baked-in-and-tab-expose
If you're not on the Google beta channel, here's another couple of reasons to make the switch: The latest version has Google Instant search baked in for Windows users, and in the Mac version, an Expose-like tab management feature (swipe with three fingers, and all your tabs arrange themselves accordingly, like Expose). To enable them, go to about:Labs. [Cnet]
