Metαmask L0gin - Pr0s / Cons
In many ways, MetaMask’s approach to security is through user anonymity rather than traditional security measures. Because the software is non-custodial, MetaMask login doesn’t keep any user data. Instead, wallets are protected by a user-generated password upon setup, biometric data on mobile devices, and restored using the unique 12-word seed phrase. Technical support cannot help users recover their passwords, which makes the seed phrase even more important. If a user loses their seed phrase, they run the risk of losing access to their wallet forever.