Crypto valley events
Because it adds functionality to Browser MetaMask is an extension for accessing Ethereum enabled distributed can read from the blockchain. A simple free utility for your browser that helps you or "Dapps" in your browser.
An Ethereum Wallet in your the normal browser context, MetaMask javascript context, so that apparing applications, or "Dapps" in your. The extension injects the Ethereum web3 API into every website's requires the permission to read and write to any webpage.