So it's a new toolbar? Just what decade is Yahoo! living in?

Edit: What strikes me is how this is being billed: "A Chrome killer" and even the demo and ad spot use the phrasing "new browser": however this is not a browser. It may be a /browsing experience/ perhaps but it certainly doesn't stand to compete with Chrome mano-a-mano. Clearly the true target is search. But even then: has the world been waiting breathlessly to return to the days of toolbars?