MetaMask

MetaMask is a popular browser extension and mobile app that acts as a cryptocurrency wallet and gateway to decentralized applications (dApps). Key features include secure storage of various crypto assets (ETH, USDC, etc.), seamless interaction with dApps, support for token swaps, and the ability to buy crypto directly within the wallet. Users can manage NFTs, connect to thousands of dApps, and participate in Web3 activities like staking and earning rewards. MetaMask prioritizes security with features like security alerts and frontrunning protection. It's designed for both users new to Web3 and experienced crypto enthusiasts.