MetaMask, as we all know, is the pioneer of providing crypto storage facilities and this is the reason why a lot of users use it for the purpose of storing their crypto assets, specifically those that they have purchased through the Ethereum blockchain. This is because MetaMask is only compatible with ETH and ERC 20 tokens. The best thing to note about MetaMask, apart from its usability and security is the fact that it can be used on both mobile devices as well as desktops.