autoID can be used to track names, passwords, credit cards, software serial numbers and confidential notes in an encrypted form. The password you assign to a file is the only key to retrieving its contents back. If you forget the password to a file, you might as well forget you ever had the file. There is no way to get it back.
In exchange for remembering one password, autoID will keep track of your important notes and passwords and it can even enter them for you automatically when you visit web sites that ask for a login name/password combination.
When you are on the web and come up to a site that requires you to log in, click on the name field and then press Option-Command-/ (Option-Command and Slash) at the same time. autoID will look up the current web page name in your most current autoID file and if a web address partially matches an entry in the Web Link field of a record, the name and password will be entered for you automatically.
If the current web site is not in your passwords file autoID can instead enter your name and address information.
More info and download link here.