The MetaMask extension is a widely used tool for accessing decentralized applications (dApps) and managing Ethereum-based cryptocurrencies directly from your web browser. As a browser extension, MetaMask integrates seamlessly into popular browsers like Chrome, Firefox, and Brave, providing users with a convenient way to interact with the Ethereum blockchain without the need for separate software or applications. https://sites.google.com/view/getmetamaskapp/home