Secure, decentralized authentication for the modern web. Connect your wallet and explore the world of Web3 applications.
Metamask provides a secure way to authenticate with decentralized applications without sharing personal information. Your private keys are stored locally and never exposed to websites.
Manage your Ethereum assets, interact with smart contracts, and store NFTs all in one place. Metamask is your gateway to the decentralized web.
Connect to thousands of dApps with a single click. Metamask makes interacting with blockchain applications as easy as traditional web login.
Download and install the Metamask browser extension from the official website or your browser's extension store. It's available for Chrome, Firefox, Brave, and Edge.
Set up a new wallet or import an existing one using your seed phrase. Make sure to store your seed phrase in a secure location as it's the only way to recover your wallet.
When visiting a decentralized application, click the "Connect Wallet" or "Login with Metamask" button. A popup will appear requesting your permission to connect.
Review the connection request in the Metamask popup and confirm. You may need to select which account to connect and sign a message to verify ownership.