Welcome to the official MetaMask Extension login guide. MetaMask is a leading Ethereum and Web3 wallet enabling users to interact with decentralized applications (dApps) and manage digital assets securely. This page walks you through the complete process of installing, logging in, securing, and optimizing your MetaMask browser extension.
Visit https://metamask.io and click “Download.” Select your browser (Chrome, Firefox, Edge, or Brave). Confirm that the publisher is “MetaMask” before installation. Avoid third-party sites.
After installation, click the MetaMask fox icon in your browser. You can either create a new wallet or import an existing one using your secret recovery phrase. Never share this phrase with anyone.
Create a complex password to protect your local wallet access. This password encrypts your private keys on your device — MetaMask cannot recover it if forgotten.
Once set up, click the MetaMask icon. Enter your password to unlock your wallet. After login, your Ethereum address and connected networks appear. You can manage assets or interact with dApps instantly.
The dashboard displays account balances, transaction history, and network details. You can easily switch networks (Ethereum, BSC, Polygon, etc.) and view connected sites. Click “Account Details” to see your public wallet address.
Web3 apps automatically detect MetaMask. When prompted, approve the connection request. Verify the site URL before granting permission to prevent phishing attacks.
During wallet setup, MetaMask provides a 12-word recovery phrase. Write it down on paper and store it securely offline. This phrase restores your account on any device.
Enable hardware wallet integration with Ledger or Trezor. Use a password manager for credentials, and lock MetaMask manually when leaving your device unattended.
MetaMask supports ERC-20 and ERC-721 tokens. Click “Import Tokens” to add new assets. Ensure the contract address matches the official source before adding custom tokens.
MetaMask mobile allows QR sync with your browser wallet. This creates a seamless bridge between desktop and mobile trading experiences, using the same seed phrase securely.
Disable “Incoming Transactions” if you prefer less on-chain activity shown. Review “Connected Sites” frequently and revoke unnecessary permissions to keep your wallet secure.
MetaMask support is available only through support.metamask.io. Beware of fake support channels on social media. No legitimate agent will ever ask for your recovery phrase.
With the MetaMask Extension, logging in is your gateway to the decentralized web. Follow security best practices — store recovery phrases offline, use hardware wallets, and only interact with verified dApps. By taking these precautions, you ensure your digital identity and crypto assets remain fully under your control.