The MetaMask Extension is a powerful, user-friendly crypto wallet and gateway to blockchain applications. Designed primarily for Ethereum and compatible blockchains, MetaMask offers seamless access to decentralized finance (DeFi), NFTs, gaming, and countless Web3 platforms — all directly from your browser.
Whether you're an experienced crypto enthusiast or a newcomer exploring the blockchain space, the MetaMask browser extension is your essential tool for navigating the decentralized internet.
The MetaMask Extension is a browser-based wallet available for Chrome, Firefox, Brave, and Edge. It enables users to store, send, and receive Ethereum and ERC-20 tokens. More than just a wallet, it also allows users to connect with decentralized apps (dApps) effortlessly.
With just a few clicks, you can swap tokens, access DeFi platforms like Uniswap or Aave, buy NFTs on OpenSea, or manage your portfolio—all without ever leaving your browser tab.
MetaMask is free and easy to install. Once added to your browser, you can either create a new wallet or import an existing one using your secret recovery phrase. The intuitive onboarding process makes it ideal for beginners.
MetaMask keeps your private keys stored locally in your browser, protected by strong encryption. It gives you full control over your crypto while ensuring top-tier security. Your data stays in your hands — not on centralized servers.
With one click, MetaMask lets you connect your wallet to any supported dApp. Whether it’s a DeFi platform, NFT marketplace, or blockchain game, you can interact directly and safely using your wallet.
MetaMask supports multiple networks like Ethereum Mainnet, BNB Smart Chain, Polygon, Arbitrum, Optimism, and many others. You can easily add custom RPCs and explore new blockchain ecosystems.
Want to exchange tokens without leaving your wallet? MetaMask has an integrated swap feature that aggregates data from multiple DEXs to provide the best prices and low slippage, right from the extension.
You can use the MetaMask extension on:
With regular updates and solid community support, the extension remains secure and feature-rich across all platforms.
NFTs (non-fungible tokens) have exploded in popularity, and MetaMask is at the heart of it. By connecting your MetaMask wallet to marketplaces like OpenSea, Blur, or Rarible, you can mint, buy, sell, or collect digital art and in-game assets effortlessly.
MetaMask never stores your seed phrase or private keys on their servers. When you set up your wallet, you’ll receive a 12-word Secret Recovery Phrase. Keep this phrase safe and never share it with anyone. It is the only way to recover your wallet if you lose access.
Use additional browser protection tools and avoid phishing links to maximize safety while using MetaMask.
MetaMask has over 30 million users worldwide and remains one of the most trusted wallets in the decentralized space. With an active open-source community and continuous updates, it’s built for the future of the internet.
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