If you get fooled by going to a spoofed site, for example, http://signin.ebay:.com@10.19.32.4/ (a "spoof" example used by eBay in their customer outreach),
Spoofstick will say: "You're on10.19.32.4"
You can customize the color and size of the SpoofStick display to suit your tastes and make it harder for a fake site to try to "spoof" SpoofStick with a static graphic.
SpoofStick contains no adware, spyware, nagware or other unhealthy additives.
For Example:
If you have SpoofStick installed and log onto the CoreStreet site, you will see the following on your screen
P.S. One related site vistor commented that he found that SpoofStick will also work with Mozilla. He said to just folow installation directions.