Port Scanner

Port Scanner extension determines lively services on the host using TCP port interrogations. Port Scanner will check which TCP ports are listening. You can test these ports to see if they are running. It is recommended that any services which are not necessary be disabled. Use Port Scanner to scan individual ports to determine if the device is listening on that port. Port Scanner will analyze given IP address or URL for open ports to help you to secure it.

Requirements:

Firefox 3.0 and later