Your Gateway to the Decentralized Web

What is MetaMask?

MetaMask is more than just a cryptocurrency wallet—it's your passport to the decentralized internet. As a browser extension and mobile application, MetaMask serves as a bridge between traditional web browsers and the Ethereum blockchain, enabling users to interact with decentralized applications (dApps) seamlessly and securely. Since its launch in 2016, MetaMask has grown to become the world's leading self-custodial wallet, trusted by over 30 million users globally.

The extension integrates directly into your web browser, allowing you to manage your digital assets, execute smart contracts, and explore the vast ecosystem of Web3 applications without leaving your familiar browsing environment. MetaMask puts you in complete control of your digital identity and assets, ensuring that only you have access to your private keys and sensitive information.

Powerful Features for Web3 Users

Secure Asset Management: MetaMask provides industry-leading security features to protect your cryptocurrency holdings. With encrypted vault storage, your private keys never leave your device. The wallet supports Ethereum and all ERC-20 tokens, giving you access to thousands of different cryptocurrencies and digital assets. You can easily send, receive, and manage your tokens through an intuitive interface that makes cryptocurrency accessible to both beginners and experienced users.

DeFi Integration: The decentralized finance revolution is powered by platforms that MetaMask connects you to effortlessly. Access popular DeFi protocols like Uniswap, Aave, Compound, and MakerDAO directly through your browser. Swap tokens, provide liquidity, earn yield on your assets, and participate in governance—all without intermediaries or traditional financial institutions. MetaMask's built-in token swap feature allows you to exchange cryptocurrencies at competitive rates without leaving your wallet.

NFT Support: Collect, display, and trade non-fungible tokens with MetaMask's integrated NFT functionality. View your entire NFT collection within the wallet interface, complete with rich metadata and media previews. Connect to popular NFT marketplaces like OpenSea, Rarible, and Foundation to buy, sell, or mint unique digital collectibles, artwork, and virtual real estate. MetaMask makes it simple to verify ownership and authenticate your digital assets.

Multi-Chain Support: While MetaMask started as an Ethereum wallet, it has evolved to support multiple blockchain networks. Connect to Polygon, Binance Smart Chain, Avalanche, Arbitrum, Optimism, and many other EVM-compatible chains. This multi-chain capability allows you to explore different ecosystems, take advantage of lower transaction fees, and access unique applications across various networks—all from a single wallet interface.

Security and Privacy First

Security is at the core of MetaMask's design philosophy. As a self-custodial wallet, MetaMask ensures that you—and only you—have control over your private keys and funds. The wallet never stores your private keys on external servers, and all sensitive operations are performed locally on your device. Your seed phrase is encrypted and protected by your password, providing multiple layers of security against unauthorized access.

MetaMask incorporates advanced security features like phishing detection, which warns you about potentially malicious websites before you interact with them. Transaction simulation allows you to preview the outcome of complex smart contract interactions before confirming, helping you avoid costly mistakes or scams. Hardware wallet integration with devices like Ledger and Trezor provides an additional security layer for users with significant holdings.

Privacy is equally important. MetaMask doesn't collect personal information or track your activity without your explicit consent. You can customize privacy settings to control what data is shared and with whom. The wallet operates on a principle of minimal data collection, ensuring that your financial activities remain private and secure.

Getting Started is Simple

Installing MetaMask takes just a few minutes. The extension is available for Chrome, Firefox, Brave, Edge, and Opera browsers, while mobile apps are available for both iOS and Android devices. After installation, you'll create a new wallet by setting a strong password and securely storing your 12-word Secret Recovery Phrase. This phrase is crucial—it's the master key to your wallet and should be kept safe and never shared with anyone.

Once your wallet is set up, you can immediately start receiving cryptocurrency by sharing your public address. To purchase crypto, MetaMask integrates with popular on-ramps like MoonPay, Wyre, and Transak, allowing you to buy Ethereum and other tokens using credit cards or bank transfers. From there, the entire world of Web3 is at your fingertips—explore dApps, participate in DAOs, play blockchain games, or dive into the DeFi ecosystem.

Why Millions Choose MetaMask

MetaMask has earned its position as the most trusted wallet in the cryptocurrency space through consistent innovation, robust security, and unwavering commitment to user empowerment. The wallet is open-source, meaning its code is publicly available for review and audit by security researchers worldwide. This transparency builds trust and ensures that potential vulnerabilities are quickly identified and resolved.

The MetaMask team continuously updates the extension with new features, performance improvements, and security enhancements. Regular updates ensure compatibility with the latest dApps and blockchain protocols, while comprehensive documentation and customer support help users navigate any challenges they encounter.

Whether you're a cryptocurrency trader, NFT collector, DeFi enthusiast, or simply curious about blockchain technology, MetaMask provides the tools and security you need to explore this exciting new frontier. Join the global community of MetaMask users and take your first step into the decentralized future today.