Securely manage Ethereum, tokens, and decentralized applications with the MetaMask browser extension. Sign transactions, store crypto, and connect to Web3 safely.
MetaMask Extension is a cryptocurrency wallet and Web3 gateway that integrates directly into your browser. It allows users to manage Ethereum and other compatible blockchain assets securely, without giving control of private keys to third parties.
The extension enables seamless interaction with decentralized applications (dApps), DeFi protocols, NFT marketplaces, and more, while keeping your private keys encrypted and locally stored.
MetaMask Extension connects you to the decentralized web. You can safely interact with smart contracts, DeFi platforms, NFT marketplaces, and blockchain games directly from your browser.
MetaMask Extension supports Ethereum and multiple Ethereum-compatible networks, allowing users to switch networks easily for development or trading purposes.
Every transaction is signed locally within the extension, and private keys never leave your browser. MetaMask also provides alerts and permissions for connected dApps to prevent unauthorized access.
MetaMask Extension empowers users with secure control over their digital assets while providing easy access to the decentralized web. Trusted by millions worldwide, it combines convenience, privacy, and security in one browser-based solution.