Impostor is a Single Sign-On (SSO) proxy. This means that it can automatically log you into websites that normally require a username and a
password. This, in effect, means that you don't have to type your usernames and passwords into the machine you are using. In fact, you do not even
have to remember them!
Additionally, Impostor performs content filtering, as follows. You may specify certain (alphanumeric) strings that you may consider
"sensitive", for example your home address or your credit card number.
Impostor will examine the pages that are returned to the browser and remove this
sensitive information (and optionally substitute it with some
"neutral" information that you may also specify).