Setting Up MetaMask
MetaMask is the most popular Ethereum wallet, essential for DeFi, NFTs, and Web3 applications.
Installation
Browser Extension
Visit metamask.io (verify the URL!)Click "Download" for your browserAdd the extension to Chrome/Firefox/BraveClick the fox icon to start setupMobile App
Download from official app stores onlyAvailable for iOS and AndroidSame functionality as browser versionCreating a New Wallet
Click "Create a Wallet"Create a strong password**CRITICAL**: Write down your Secret Recovery PhraseVerify the phrase in correct orderYour wallet is ready!The Secret Recovery Phrase
What It Is
12 or 24 words that control your walletThe ONLY way to recover your fundsAnyone with these words owns your cryptoSecurity Rules
NEVER share with anyoneNEVER enter on websitesWrite on paper, not digitallyStore in multiple secure locationsConsider metal backup for fire/water protectionAdding Networks
MetaMask supports multiple networks:
Ethereum Mainnet (default)Polygon, Arbitrum, OptimismBNB Chain, AvalancheTest networks for development