Window Shopper for Firefox 22.214.171.124
Description from the publisher
Instantly compare prices on any product on 3,200 U.S. online including Amazon and eBay. If we find a deal, we'll show it. If we can't, we'll show you similar products you may also be interested in. After you install Window Shopper, you will see a "See Similar" icon appear next to product images. Just click on the icon and the Window Shopper window will appear, presenting deals and visually similar products from hundreds of online stores.