MV> It shows the IP address of the page that is displayed in the tool bar. MV> Red for IPv4, green for IPv6. Clicking on the IP provides aditional MV> information about the hoster, the ISP and the location.
I regret having installed it. It seemed to work all right, but it also got me a lot of junk I never asked for and Firefox became unusable. It starts out all right but after a couple of hours it becomes tantalizingly slow an eventually freezez completely. I have not yet found a way to get rid of it... -(