
MetaMask – Crypto Wallet by danfinlay
The most secure wallet for crypto, NFTs, and DeFi, trusted by millions of users
You'll need Firefox to use this extension
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About this extension
MetaMask is the world’s most secure and flexible crypto wallet, trusted by millions of users to buy, sell, and swap digital assets. Manage your portfolio, interact with dapps, and jump into the decentralized web.
Crypto made easy
– Buy, sell, swap, and earn directly in your wallet
– Choose from thousands of tokens
– Connect to dapps across multiple chains
– Try DeFi, buy meme coins, collect NFTs, explore web3 gaming, and more
Advanced industry-leading security protects you
– Know what you’re signing before you transact
– Live threat surveillance safeguards your wallet
– Designed for privacy, control what you share
– MEV and front-running protection
Live support 24/7
– Around-the-clock support from our (human!) customer service experts
SUPPORTED NETWORKS
Ethereum, Linea, BSC, Base, Arbitrum, Solana, Bitcoin, Cosmos, Avalanche, Cardano, XRP, Polygon, BNB, Starknet, and more.
SUPPORTED TOKENS
Ether (ETH), USD Coin (USDC), Tether (USDT), Wrapped Bitcoin (wBTC), Shiba Inu (SHIB), Pepe (PEPE), Dai (DAI), Dogecoin (DOGE), Cronos (CRO), Celo (CELO), and thousands more.
Download MetaMask today.
Crypto made easy
– Buy, sell, swap, and earn directly in your wallet
– Choose from thousands of tokens
– Connect to dapps across multiple chains
– Try DeFi, buy meme coins, collect NFTs, explore web3 gaming, and more
Advanced industry-leading security protects you
– Know what you’re signing before you transact
– Live threat surveillance safeguards your wallet
– Designed for privacy, control what you share
– MEV and front-running protection
Live support 24/7
– Around-the-clock support from our (human!) customer service experts
SUPPORTED NETWORKS
Ethereum, Linea, BSC, Base, Arbitrum, Solana, Bitcoin, Cosmos, Avalanche, Cardano, XRP, Polygon, BNB, Starknet, and more.
SUPPORTED TOKENS
Ether (ETH), USD Coin (USDC), Tether (USDT), Wrapped Bitcoin (wBTC), Shiba Inu (SHIB), Pepe (PEPE), Dai (DAI), Dogecoin (DOGE), Cronos (CRO), Celo (CELO), and thousands more.
Download MetaMask today.
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PermissionsLearn more
This add-on needs to:
- Input data to the clipboard
- Display notifications to you
- Access your data for all websites
More information
- Add-on Links
- Version
- 12.12.1
- Size
- 21.92 MB
- Last updated
- 9 days ago (Mar 19, 2025)
- Related Categories
- License
- Custom License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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Release notes for 12.12.1
Fixed
- Disable CSP override feature that is breaking certain sites (#31107)
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