LastPass native app for Mac works just like the browser add-ons

Don’t bother digging up your old LastPass installer for browsers, though: if you want this new Mac app, you’ll have to get it from iTunes for free with ads. You can, however, pay $12 per year to get access to premium features, including offline access to your logins and multifactor authentication.

Personally I love 1Password… But it’s hard to beat free.