MetaMask Wallet is an encrypted software that serves to hold the Ethereum blockchain-based coins and tokens. This wallet was launched in 2016 and since then has been serving seamless and secure services. It supports several browsers and mobile devices, one can install them and begin the usage by creating a wallet on them. Users can lock this wallet after usage to ensure the safety of the account and funds. The process of unlocking it which is also known as MetaMask log in, is quite straightforward. All it needs is a password that has been set up while creating the wallet.