InvisibleHand is a browser extension designed to help consumers find the best prices on products, flights, hotels, and rental cars. Operating in the e-commerce and travel markets, InvisibleHand serves individual consumers looking to save money on their purchases. The business model is based on affiliate marketing, where InvisibleHand earns a commission from retailers and service providers when users make a purchase through the links provided by the extension. By automatically comparing prices across various platforms and notifying users of cheaper alternatives, InvisibleHand ensures that consumers never miss out on savings. The extension is unobtrusive, providing discreet notifications when lower prices are available, thereby enhancing the online shopping experience without additional effort from the user.

Keywords: price comparison, browser extension, e-commerce, travel, affiliate marketing, savings, notifications, automated, consumer-focused, cost-effective.