Price Master is a free Chrome add-on developed by dswarch that aims to help users get the best deals while shopping online. With Price Master, users can easily compare prices of products they are viewing on various online stores. The add-on covers hundreds of millions of products from dozens of online merchants, ensuring that users have access to a wide range of options.

One of the key features of Price Master is its ability to locate better deals for users. When users search for a specific product on their favorite online store, Price Master will search for the same product on other online merchants and present users with alternative options that may offer a better price. This allows users to make informed decisions and potentially save money on their purchases.

In addition to price comparison, Price Master also offers coupons for top merchants. Upon arriving at a merchant's homepage, users will be presented with relevant coupons that can be applied to their future purchase. This feature further enhances the potential savings for users.

Overall, Price Master is a useful tool for online shoppers who want to ensure they are getting the best deals. With its live price comparison and coupon offerings, users can make informed decisions and potentially save money on their purchases.