Yes, you can use your external IP address to view your cameras and manipulate configuration via Web Browser. Our plug in will only work on Internet Explorer or Mozilla Firefox. Once one of those browsers are open, type in your external IP address in the URL bar. If the port forwarding is done correctly, it should bring you to your NVR log in page. Log in using the same credentials as you would directly on the system. After you’re logged in, click the link to download and install the plug in. Restart the browser and click the “Start All Live View” button at the bottom, and it should bring up your camera streams.