Metamask® Extension

Available as a browser extension and as a mobile app, MetaMask equips you with a key vault, secure login, token wallet, and token exchange—everything you need to manage …

Here are key aspects of MetaMask and its functionality:

1. Digital Wallet:

   • MetaMask functions as a digital wallet, allowing users to store, send, and receive Ethereum and other ERC-20 tokens.

   • Users can import existing wallets or create new ones directly within the extension.

2. Browser Compatibility:

   • While it originated as a Chrome extension, MetaMask has expanded its support to other popular browsers, providing users with flexibility in their choice of browsers.

3. Decentralized Applications (DApps):

   • MetaMask enables users to interact with decentralized applications seamlessly. Many blockchain-based applications, particularly those built on Ethereum, require MetaMask for users to connect their wallets and engage with the application.

4. Security Features:

   • MetaMask is designed with security in mind. Private keys are stored locally on users' devices, and the extension includes features like password protection to enhance security.

5. Network Management:

   • Users can easily switch between Ethereum's mainnet and various testnets (Ropsten, Rinkeby, Kovan, etc.) to test and interact with DApps in a sandbox environment.

6. Token Swapping and Trading:

   • MetaMask facilitates token swapping through decentralized exchanges (DEX) directly within the extension, allowing users to trade different cryptocurrencies without leaving the wallet interface.

7. Open Source:

   • MetaMask is an open-source project, meaning that its source code is publicly available. This transparency allows the community to review and contribute to its development.

8. Community and Updates:

   • MetaMask has an active community, and the development team regularly releases updates to enhance security, add new features, and improve the overall user experience.