#Metamask MetaMask is a crypto wallet that lets you access blockchain applications and web3. It is available as a browser extension and a mobile app. You can use MetaMask to store and manage your digital tokens and NFTs, as well as to interact with decentralized finance (DeFi) platforms and other dapps. MetaMask is trusted by over 100 million users worldwide and is powered by a strong community of developers and contributors. To get started with MetaMask, you need to download it from the official website or app store, and create or import your account.