1Password is a very powerful application for OSX to keep safe your passwords and identities. It works as a standalone application and as a series of plugins for several Internet browsers. It is capable of, among other things, autofill registration forms and save you a lot of time filling in the same personal information again and again. To autofill a login form, just click the 1P browser menu bar icon, choose a previously recorded identity and voila, 1Password logins in automagically with no further interaction. All the harvested information is stored in a different keychain unlocked by a master key placed in the login keychain (See Keychain access.app for more information). Macheist, in collaboration with Agile Web Solutions, is offering free licenses as a Christmas present here. You only have to create and account and click in the links below the tree to get your free license.