Works, but with one glitch Rated 4 out of 5 stars
Works as expected. It asks for the 'master password' to access the security device, but it keeps that grand too long. I would expect that it asks for it for each invocation like the default password view does.
Note there is an other extension that might to be able to influence this: "Master Password Timeout".
When this is fixed, rating goes to 5 starts.