MetaMask is a popular cryptocurrency wallet that functions as a browser extension and a mobile app. It allows users to interact with decentralized applications (dApps) built on the Ethereum blockchain and other compatible networks. Think of it as your digital identity and wallet for the decentralized web.

By providing a user-friendly interface, MetaMask simplifies the complex process of managing cryptocurrency assets and interacting with smart contracts. It enables you to send and receive cryptocurrencies, manage NFTs, and connect to a vast ecosystem of dApps for DeFi, gaming, NFTs, and more, all without needing to run a full Ethereum node yourself.

Security is a core focus for MetaMask. It empowers users with full control over their private keys, storing them locally on their device, not on a remote server. This user-centric approach to key management ensures that you are the sole owner of your digital assets.