Browser extensions, or browser add-ons for short, are small programs that enhance your browsing experience. You can find them in most browsers' menus under tools or settings, and they usually appear as icons on your browser's window next to the address or search bar.
A browser extension wallet is an add-on for your web browser that adds a cryptocurrency wallet to the browser's menu bar. Installing a browser extension wallet allows you to store and spend crypto and use decentralized apps like the GameStop NFT Marketplace, without ever having to leave your web browser window.
To install the GameStop Browser Extension, visit https://wallet.gamestop.com