MetaMask login is an essential wallet service providing platform, that allows you to work with the Ethereum blockchain allowing you to store ETH, ERC 20, and other such tokens. Since we all know the importance of this wallet, there are a lot of users who wish to start using this wallet at the earliest. So, what we can do is help you out in the initial stages of wallet usage. To begin, the first and the most important thing that you should note about this wallet is the fact that you can only use it on a few select browsers.