MetaMask Extension is a browser-based cryptocurrency wallet that enables users to manage digital assets and interact with decentralized applications (dApps) directly from their web browser. It is one of the most widely used gateways to the Web3 ecosystem.
Official website:
MetaMask is a self-custody wallet, meaning you control your private keys and Secret Recovery Phrase. The extension integrates with supported browsers and allows secure interaction with blockchain networks and decentralized services.
MetaMask gives you full control over your wallet and assets. No third party holds your private keys.
Connect to:
Decentralized exchanges (DEXs)
NFT marketplaces
Blockchain games
DeFi platforms
Web3 applications
MetaMask supports various blockchain ecosystems, including:
Ethereum
Polygon
BNB Chain
Arbitrum
Users can manage cryptocurrencies and view supported NFTs directly from the extension interface.
MetaMask is available for:
Google Chrome
Microsoft Edge
Mozilla Firefox
Brave Browser
Download only from the official MetaMask website.
Visit the official MetaMask website.
Select Download.
Choose your browser.
Install the extension.
Create a new wallet or import an existing wallet.
Securely back up your Secret Recovery Phrase.
Never share your Secret Recovery Phrase.
Store recovery phrases offline.
Verify website URLs before connecting your wallet.
Avoid installing unofficial MetaMask extensions.
Use strong passwords and device security.
Ensure the extension is installed and enabled.
Pin MetaMask from your browser's extension menu.
Restart your browser.
Unlock MetaMask.
Refresh the website.
Verify the correct blockchain network.
Confirm the token contract address.
Add custom tokens manually if needed.
Verify you are on the correct network.
Feature
Available
Self-Custody
MetaMask Extension provides a convenient and secure way to access Web3 services directly from your browser. With support for multiple blockchain networks, decentralized applications, NFTs, and token management, it remains one of the most popular tools for users exploring decentralized finance and blockchain technology.