: This is local to your specific device or browser. It prevents unauthorized people with physical access to your computer from opening your wallet. If you install MetaMask on a new device, your old password will not work; you must "restore" the wallet using your SRP and create a new local password.
Securing Your Crypto: A Guide to MetaMask Password Requirements metamask password requirements
Setting up a MetaMask wallet is your first step into the world of Web3, but its security is only as strong as its weakest link. While many users focus solely on their 12-word recovery phrase, your local password is the gatekeeper for your daily transactions. The Minimum Requirements : This is local to your specific device or browser