The Gateway to Web3
MetaMask is the premier interface for the decentralized web. Since its launch in 2016, it has transformed from an Ethereum-specific tool into a robust, multi-chain Web3 passport, empowering over 30 million monthly users to navigate the future of finance with complete self-custody and military-grade security.
Absolute Self-Custody
MetaMask is built on the philosophy of true ownership. Unlike centralized platforms, we never store your private keys. Your 12-word Secret Recovery Phrase is generated locally on your device, serving as the unique master key to your digital identity and assets. This self-custodial model ensures that you remain in total control, protected from third-party risks and censorship.
The Foundation of Web3
Explore the specialized tools designed for ultimate security and seamless interaction.
Multi-Network Hub
Access Ethereum, Polygon, and all EVM chains through a unified interface.
Secure Self-Custody
Your private keys are encrypted locally. You maintain full control at all times.
Integrated Swaps
Find the best prices across decentralized exchanges with built-in slippage protection.
NFT Asset Manager
Visualize and manage your entire NFT collection across multiple wallets and chains.
Hardware Bridge
Connect Ledger or Trezor for an extra layer of offline security for your cold storage.
DApp Ecosystem
Seamlessly interact with DeFi protocols, marketplaces, and games across the open web.
Protective Alerts
Stay safe with real-time phishing detection and malicious site blocking functionality.
Modular Snaps
Extend your wallet's capabilities with community-built plugins for new chains and protocols.
Secure DApp Integration
Interact seamlessly with decentralized applications. Before every action, MetaMask provides a transparent 'review and confirm' flow for gas fees and permissions, ensuring total security and user control over every Web3 signature.
Secure Setup Protocol
01. INSTALLATION
Visit metamask.io and select the correct extension for your browser. Pin the extension to your toolbar for instant cryptographic access.
02. GENERATE IDENTITY
Select 'Create a New Wallet'. Establish a complex local password to encrypt your sensitive data and private keys on your device.
03. SECURE BACKUP
Record your 12-word Secret Recovery Phrase. Store it physically and offline. This is the only way to recover your assets if access is lost.
04. VERIFICATION
Confirm your phrase by selecting words in order. Once verified, your wallet is ready to connect with the decentralized ecosystem.
Future of Web3
MetaMask is evolving into a full-scale Web3 passport. Through account abstraction, it enables smart accounts, social recovery, and gas sponsorship, making the decentralized web accessible to everyone.