MetaMask® Wallet is the world's most popular non-custodial cryptocurrency wallet for interacting with the Ethereum blockchain and Ethereum Virtual Machine (EVM) compatible networks. Available as both a browser extension and mobile app, MetaMask® gives users complete control over their digital assets while providing seamless access to decentralized applications (dApps).
Key Fact: With over 30 million monthly active users, MetaMask® has become the standard wallet for Ethereum-based Web3 applications, NFT marketplaces, and DeFi platforms.
Store ETH and all ERC-20 tokens with industry-standard encryption
Connect to any Ethereum dApp directly from your wallet
Built-in decentralized exchange functionality
Works with Ethereum, Polygon, BSC, Arbitrum, and other EVM chains
Once set up, your MetaMask® Wallet allows you to:
Yes, the MetaMask® Wallet download and usage are completely free. However, blockchain transactions require gas fees paid in the native token of the network you're using (ETH for Ethereum, MATIC for Polygon, etc.).
Yes, by using your secret recovery phrase to import your wallet on another device. Your MetaMask® login password is device-specific, but the recovery phrase gives access across all platforms.
The MetaMask® Extension is for desktop browsers while the mobile app is for smartphones. Both offer similar functionality, but the mobile app includes a built-in dApp browser.
Always download from official sources, never share your recovery phrase, use strong passwords, and consider adding a hardware wallet for additional security.
Yes, the mobile app provides full functionality. Some dApps also support WalletConnect for connecting without the MetaMask® Chrome Extension.
Your funds are stored on the blockchain, not in MetaMask®. As long as you have your recovery phrase, you can always access your funds through any Ethereum wallet.
Security Tip: Bookmark MetaMask.com to avoid phishing sites, and never enter your recovery phrase on any website.