Flipper is a free Chrome add-on designed specifically for users of OpenSea, the popular NFT marketplace. This tool simplifies the process of pricing your NFTs by providing convenient price suggestions directly within OpenSea's user interface. With Flipper, users can easily adjust their listings, ensuring that they are competitive and attractive to potential buyers.

The add-on streamlines the NFT listing process by allowing users to quickly markup their sales, making it easier to set desirable prices without extensive calculations. This functionality can save time and enhance the selling experience, particularly for those new to the NFT space. Overall, Flipper is a valuable tool for NFT enthusiasts looking to optimize their sales on OpenSea.