What is a MetaMask?

Reading Time: 2 minutes On the most fundamental level, MetaMask is an open-source, non-custodial cryptocurrency wallet. But MetaMask isn’t your everyday crypto wallet – MetaMask is packaged as a browser plugin. The wallet must first be downloaded and then installed. Installation demands the user to record and securely store passphrases/private keys—just as demanded by practically every other cryptocurrency wallet. […]