Before getting into the depth of the MetaMask sign in process, let’s know something about MetaMask. What is it? How does it work? And what makes it different from other wallets in the market?MetaMask is a free crypto wallet that is available on both mobile and web platforms. This wallet was introduced to store cryptocurrency and perform trading activities related to it. Moreover, it is specially designed to support Ethereum and Ethereum-based tokens. The MetaMask extension can be added to some famous browsers. The browsers mentioned on the official page are- Chrome, Firefox, Brave, and Edge.We’ll be discussing them further in the article.