The MetaMask Chrome Extension is your gateway to Web3. Securely manage cryptocurrencies, NFTs, and decentralized applications directly in your browser. MetaMask provides full control of your digital assets while keeping private keys local and encrypted.
The MetaMask Chrome Extension is a browser-based cryptocurrency wallet that allows users to connect to Web3 applications (dApps), manage tokens and NFTs, and perform transactions securely. Unlike traditional platforms, MetaMask does not store your private keys on its servers. All sensitive data remains encrypted on your device, giving you complete control and ownership.
With millions of users worldwide, the MetaMask Chrome Extension is one of the most trusted wallets for Ethereum, Binance Smart Chain, Polygon, Arbitrum, and other blockchains. It bridges the gap between Chrome browsers and decentralized applications, enabling seamless interactions with DeFi platforms, NFT marketplaces, and blockchain games.
You manage your private keys and recovery phrase securely, without relying on third parties.
Instantly connect to dApps, DeFi protocols, NFT marketplaces, and blockchain games.
Private keys never leave your device and are encrypted locally for maximum protection.
Navigate to the official Chrome Web Store and add the MetaMask extension to your browser.
Set a secure password and write down your 12-word recovery phrase offline. This phrase is essential for wallet recovery.
If you already have a MetaMask wallet, you can import it using your recovery phrase.
Click “Connect Wallet” on supported websites and approve access within the extension.
Review and confirm transactions securely within the MetaMask Chrome Extension.
Supports Ethereum, Binance Smart Chain, Polygon, Arbitrum, Optimism, and custom RPC networks.
View all your ERC-20 tokens and NFTs in one place with real-time balances.
Connect Ledger or Trezor devices for extra security while signing transactions.
MetaMask has become a global standard for Web3 access because it combines usability, security, and transparency. Being open-source, its code is audited regularly and reviewed by the community. Users never expose their private keys to websites, reducing the risk of hacks.
Whether you are participating in DeFi, minting NFTs, trading tokens, or exploring blockchain games, the MetaMask Chrome Extension offers a seamless, reliable, and secure interface for all Web3 activities.
Is the MetaMask Chrome Extension safe?
Yes. It encrypts all private keys locally and never shares sensitive information with websites.
Is it free?
Installing and using MetaMask is free. Only blockchain network fees (gas fees) apply for transactions.
Can I use it on multiple devices?
Yes. Import your wallet using the 12-word recovery phrase on any supported Chrome browser.
What happens if I lose my computer?
Your assets are safe. Simply recover your wallet using the recovery phrase on a new device.
Does it support other browsers?
While this guide is for Chrome, MetaMask also supports Firefox, Edge, and Brave.
Install the MetaMask Chrome Extension to take control of your digital assets, explore decentralized applications, and securely interact with blockchain networks.
Install MetaMask Chrome Extension