Password Generator Bookmarklet

Password Generator is a cool bookmarklet that helps you create ‘throw-away’ passwords for sites that require a password.

In a nutshell, the bookmarklet asks you for your master password which can remain the same all the time. The bookmarklet then creates an MD5 hash based on your master password and the domain that you are registering at, then used part of the hash as your password. The next time you visit that site and login, click on the bookmarklet, type your master password, and you’re good to go!

[link via Simon Willison]