Your gateway to the decentralized web. MetaMask allows you to interact with Ethereum-based applications securely and easily.
MetaMask is a cryptocurrency wallet and gateway to blockchain apps. It allows users to store and manage account keys, broadcast transactions, send and receive Ethereum-based cryptocurrencies and tokens, and securely connect to decentralized applications through a compatible web browser or the mobile app's built-in browser.
With MetaMask, you can interact with decentralized applications (dApps) without running a full Ethereum node, making the Web3 experience accessible to everyone.
MetaMask provides a secure way to authenticate with decentralized applications without sharing your private keys. When you connect to a dApp, you're essentially proving ownership of your Ethereum address without exposing sensitive information.
The login process uses cryptographic signatures to verify your identity, ensuring that only you can access your accounts and authorize transactions.
When you visit a website that supports MetaMask login, the site will detect if you have the MetaMask extension installed. If detected, you'll typically see a prompt to connect your wallet. This connection allows the dApp to view your wallet address and interact with the blockchain on your behalf, but it cannot access your funds or private keys without explicit approval for each transaction.
Add the MetaMask extension to your browser or download the mobile app from official sources.
Set up a new wallet or import an existing one using your seed phrase or private key.
Navigate to a decentralized application that supports MetaMask authentication.
The dApp will prompt you to connect your MetaMask wallet to begin interacting with the application.