Mashup: PriceZombie Price Tracker Comments

PriceZombie is a price tracker for numerous retail stores and a comparison shopping site and tool. PriceZombie's delivers its combination of price tracking and price comparison on its website, in browser extensions (Chrome, Firefox, and Safari), with future plans to be on mobile applications. Currently PriceZombie supports retailers in the United States, but will be expanding to stores worldwide by mid 2015.