MetaMask Extension - Secure Web3 Wallet for Browser

Key Features

• Multi-Network Support: Access and manage assets across various blockchains, including Ethereum, Solana, Polygon, BNB Chain, and more. Learn More
• Integrated Token Swaps: Use MetaMask Swaps to exchange tokens directly within the wallet, finding the best rates. Learn More
• NFT and DeFi Access: Buy, sell, and manage NFTs, participate in DeFi protocols, and explore Web3 gaming. Learn More
• Privacy and Security: MetaMask does not store personal information, giving you full control over your crypto identity. Learn More

How to Install MetaMask

Browser Extension

1. Visit the official MetaMask download page: metamask.io/download
2. Select your browser (Chrome, Firefox, Brave, Edge, or Opera).
3. You'll be redirected to the appropriate web store. Click "Add to [Browser]" and follow prompts.
4. Pin the MetaMask icon to your browser toolbar for easy access.

Mobile App

1. Download the MetaMask app for your device:
   • iOS App Store
   • Google Play Store
2. Open the app and follow instructions to create a new wallet or import an existing one.
3. Securely back up your Secret Recovery Phrase and set a strong password. Learn More

Important Considerations

In mid-2025, some users reported excessive disk activity caused by a bug in the MetaMask browser extension, leading to SSD wear. The issue was acknowledged by MetaMask's parent company, ConsenSys, and a fix was being developed. If you experience similar issues, consider uninstalling the extension until the fix is released. Read More

Get Started

For more information or to get started with MetaMask, visit the official website: metamask.io