The MetaMask Extension is a browser-based Web3 wallet that lets you interact with decentralized applications (dApps) directly from your favorite browser, securely manage crypto assets, and sign transactions safely.
MetaMask Extension is a browser add-on that allows users to store digital assets, NFTs, and tokens while connecting to Ethereum and other blockchain networks. It acts as a bridge between browsers and Web3 applications.
Access your wallet directly from Chrome, Firefox, Edge, or Brave without opening a separate app.
Sign transactions safely using your private keys stored in the extension.
Connect seamlessly with decentralized applications, NFT marketplaces, and DeFi platforms.
1. Visit the official MetaMask website.
2. Click on “Download” and choose your browser.
3. Install the extension from the official Chrome Web Store or supported browser store.
4. Create a new wallet or import an existing one using your recovery phrase.
Once installed, the extension icon appears in your browser toolbar. You can pin it for easy access. MetaMask will securely manage your private keys locally and never share them online.
You remain the sole owner of your private keys and funds.
Your wallet is locally encrypted and protected by your password.
Every action must be manually approved before execution.
MetaMask Extension supports Ethereum, Binance Smart Chain, Polygon, and other networks. You can manage ERC-20 tokens, ERC-721 NFTs, and custom tokens seamlessly within the browser.
Install MetaMask only from official sources. Do not share your recovery phrase or private keys. Always confirm transactions carefully and verify the websites you connect to.
MetaMask Extension is a secure and convenient way to explore Web3 directly from your browser. With non-custodial key management and seamless dApp integration, it provides full control over your crypto assets and a safe gateway to decentralized applications.