MetaMask® Login* - MetaMask - Blockchain Wallet |

MetaMask is a cryptocurrency wallet but also a web browser extension (available in Chrome, Firefox and Brave) used to store, send and receive Ethereum and ERC20. In other words, it allows …

When you own cryptocurrencies, what you really own is a “private key”, a critical piece of information used to authorize outgoing transactions on the blockchain network. Whoever has the knowledge of this key can spend the associated funds. Hence the famous expression “not your (private) keys, not your bitcoins”. Owning your private keys gives you much more power and control.