Explore decentralized apps, manage crypto assets, and unlock the full power of Web3 with MetaMask Extension — the most trusted crypto wallet in your browser.
Explore FeaturesConnect instantly to Ethereum-powered applications and interact with smart contracts without leaving your browser.
Add and switch between Ethereum, Polygon, Binance Smart Chain, and other networks with just a few clicks.
Easily add ERC-20 or NFT tokens to your wallet and monitor their balances in real-time.
MetaMask never stores your keys or personal data. You remain in full control of your identity and assets.
Use MetaMask to connect with decentralized exchanges like Uniswap or Curve for fast, permissionless trading.
Buy, sell, and manage NFTs securely on platforms such as OpenSea, Blur, or Rarible directly through your wallet.
Stake tokens and participate in DeFi yield farming protocols directly from your MetaMask Extension.
Transfer assets between different blockchains using supported bridges, expanding your DeFi opportunities.
Write down your 12-word recovery phrase and store it offline. Never share it with anyone.
Only use the official MetaMask website or verified extension stores. Double-check URLs before logging in.
Combine MetaMask with hardware wallets like Ledger or Trezor for maximum security.
Install updates regularly to patch vulnerabilities and stay secure.