MetaMask is a popular cryptocurrency wallet and browser extension that allows users to securely manage their Ethereum-based assets and interact with decentralized applications (DApps) on the Ethereum network. It provides a user-friendly interface and robust security features, making it a favored choice among Ethereum users. Here's an introduction to MetaMask Wallet:Overview: MetaMask acts as a bridge between your web browser and the Ethereum blockchain, enabling you to access and interact with Ethereum-based applications without the need to run a full Ethereum node. It is available as a browser extension for Chrome, Firefox, Brave, and other compatible browsers.