MetaMask Extension - Secure Web3 Wallet for Browser
MetaMask is a widely used self-custodial cryptocurrency wallet that enables users to manage their digital assets and interact with decentralized applications (dApps) directly from their browser or mobile device.
🔐 Key Features
- Multi-Network Support: Access and manage assets across various blockchains, including Ethereum, Solana, Polygon, BNB Chain, and more. Chrome Web Store
- Integrated Token Swaps: Use MetaMask Swaps to exchange tokens directly within the wallet, finding the best rates from multiple decentralized exchanges. Learn more
- NFT and DeFi Access: Buy, sell, and manage NFTs, participate in DeFi protocols, and explore Web3 gaming. Explore
- Privacy and Security: MetaMask does not store your personal information, ensuring you retain full control over your crypto identity. Support
🛠️ How to Install MetaMask
Browser Extension
- Visit the official MetaMask download page: metamask.io/download
- Select your browser (Chrome, Firefox, Brave, Edge, or Opera).
- You will be redirected to the appropriate web store. Click "Add to [Browser]" and follow prompts to install.
- After installation, pin the MetaMask icon to your browser toolbar for easy access.
Mobile App
- Download the MetaMask app from the official app store:
- Open the app and follow instructions to create a new wallet or import an existing one.
- Securely back up your Secret Recovery Phrase and set a strong password. Support
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Important Considerations:
In 2025, some users reported excessive disk activity caused by a bug in the MetaMask browser extension, which was being addressed by the developers. If you experience similar issues, consider uninstalling the extension until the fix is released.
Read more
For more information or to get started with MetaMask, visit the official website: metamask.io