NetHaggler is an innovative shopping enablement service which works for a variety of online stores using consumer-friendly shopping concepts and a browser applet. NetHaggler's mission is to help consumers save money while shopping more. To use NetHaggler's features, users have to install a safe bookmarklet called Hagglet. It helps consumers while shopping at any of the participating retailers; you can tag, nag or haggle the price of the item you are interested in. NetHaggler offers a compelling value proposition to both consumers and merchants.