When we refer to "MetaMask", the first thing that comes to our mind is that it is an Ethereum wallet that is built on the Ethereum blockchain. Well, before I spill the beans about the Metamask Extension I would like you to know a few more details about this platform. Along with being a crypto wallet, it is a platform that helps you deal with Non-fungible tokens and also supports the storage of all the crypto assets that are based on the Ethereum blockchain. The best thing that a lot of users like about this wallet is the fact that it is more speedy as compared to other platforms and the wallet is also pretty easy to use and set up. However, there is also an off-side of the wallet i.e. it does not allow you to store tokens other than ETH including Bitcoin. However, if we keep that aside, everything about Metamask Extension is so good that everyone who deals in crypto would like to use it.