MetaMask extension is a versatile tool that serves as both a cryptocurrency wallet and a gateway to decentralized applications (dApps). It allows users to securely store, send, and receive various cryptocurrencies such as Ethereum and ERC-20 tokens. With MetaMask, you can easily manage your digital assets in one convenient location.Installing the Metamask wallet extension is a seamless process that can be done in just a few clicks. Simply head to your browser"s extension store, search for MetaMask, and hit install. Once the extension is added to your browser, you"re ready to start exploring the world of cryptocurrencies. Metamask extension | Metamask extension