lgladdy

"his stored passwords will be accessible by anyone using his computer with his credentials."

But this is EXACTLY Justin's point: EVEN with a master password, they'd be accessible in other ways by anyone using his computer, because it's just stored in the keychain - and if they add a master password, people will think that makes it more secure.

The solution here is to remove the show button - don't add any kind of master password - because that's just snake oil.