What is MetaMask Extension?
The MetaMask Extension is a browser add-on that acts as your secure gateway to the decentralized web. It enables you to create, import, and manage Ethereum-based wallets while connecting seamlessly with thousands of decentralized applications (dApps). By using MetaMask, your private keys stay encrypted on your device, giving you complete control of your digital assets.
Key Features
- Non-custodial wallet — you control your private keys.
- Supports Ethereum and ERC-20 tokens plus custom networks.
- Direct dApp integration for DeFi, NFTs, and gaming.
- Built-in token swap functionality.
- Hardware wallet compatibility for added security.
How to Install MetaMask Extension
- Visit the official MetaMask website.
- Select your browser (Chrome, Firefox, Brave, or Edge).
- Click Add Extension and confirm installation.
- Pin the MetaMask icon to your toolbar for easy access.
- Create a new wallet or import an existing one using your recovery phrase.
Download MetaMask Extension
How to Use
Once installed, click the MetaMask fox icon to open the extension. Unlock your wallet using your password, then connect to dApps by clicking “Connect Wallet.” You’ll be able to review and approve transactions directly within the popup window.
Security Best Practices
- Only install MetaMask from official sources.
- Keep your recovery phrase private and stored offline.
- Use strong passwords and enable biometric login where possible.
- Integrate with a hardware wallet for large holdings.
- Regularly update the extension for the latest security features.