What Is the MetaMask® Extension?
The MetaMask® Extension installs into your browser, enabling Web3 capabilities without the need for centralized accounts. It allows users to store digital assets, sign transactions, and connect to decentralized platforms directly from supported browsers.
The extension operates locally, ensuring that sensitive data remains under user control. Every action requires explicit approval, reinforcing transparency and trust.
Core Features
dApp Integration
Connect instantly to decentralized exchanges, NFT marketplaces, and Web3 tools without leaving your browser.
Account Management
Create and manage multiple accounts within a single extension interface while keeping keys isolated.
Network Control
Switch between supported networks or add custom RPCs with ease, adapting the wallet to your needs.
Security Awareness
The MetaMask® Extension emphasizes informed user interaction. Always review transaction details, verify website domains, and maintain offline backups of recovery information.
Never share your recovery phrase or approve actions you do not fully understand. Control remains with you at every step.
Get Started with MetaMask®
Install the MetaMask® Extension to unlock Web3 experiences directly in your browser. The setup process is guided and suitable for both new and experienced users.