Browser Extension, Cryptocurrency Wallet, dApp Browser
13.1k 2026-04-19
MetaMask/metamask-extension
A browser extension that enables secure interaction with Ethereum blockchain applications and manages digital assets.
Core Features
Enables browsing Ethereum blockchain enabled websites (dApps)
Functions as a browser extension for major browsers
Supports Firefox, Google Chrome, and Chromium-based browsers
Offers GitHub Codespaces for quick development environment setup
Integrates with Infura for blockchain connectivity (for developers)
Detailed Introduction
MetaMask is a pivotal browser extension that serves as a secure gateway to the Ethereum blockchain ecosystem. It allows users to interact with decentralized applications (dApps) directly from their web browser without running a full Ethereum node. By providing a secure identity and wallet, MetaMask facilitates cryptocurrency transactions, token management, and seamless engagement with Web3 services, making blockchain technology accessible to a broader audience. It supports major browsers like Chrome and Firefox, offering a robust platform for both users and developers.