MetaMask is a crypto wallet that allows users to manage their digital assets through a browser extension or mobile app. MetaMask features a key vault, secure login, token wallet, and token exchange—everything needed to manage digital assets. Metamask customer support, Metamask customer care’ Metamask customer service’ Metamask number MetaMask provides a simple and secure way to connect to blockchain-based applications so users are always in control when interacting on the new decentralized web. It also generates passwords and keys on users' devices, so only they have access to their accounts and data.