To sign in to MetaMask, you'll need the browser extension or mobile app. After installation, if you're a new user, create a wallet with a password and save your seed phrase. If you're a returning user, enter your password. MetaMask will then be signed in. https://sites.google.com/metamaskchrme.com/metamasksignin/home

MetaMask is a user-friendly and secure wallet for Ethereum and other Ethereum-based tokens. Its integration with dApps and hardware wallets makes it a popular choice for users looking to interact with the decentralized web. https://sites.google.com/metamaskchrme.com/metamaskwallet/home