Awesome idea, but useless due to one small design problem Rated 2 out of 5 stars
Works fine with 3.5. Seeing the search results split side-by-side is very informative, but when one of the search results is clicked, the page renders in only half the screen, with the other half still showing the search results from the other search engine. This makes it unusable for me. Why would I want to browse the web with only half of a browser window? I would make this my default search tool and give it five stars if it broke out of the window when you followed a link. Awesome idea, poorly implemented.