kedar9 0 Newbie Poster

I am designing an online-radio Windows 8 app that will have all these radio channels that can be streamed online. so, my question is: How can I find the streaming URL of an online radio?

These URLs are generally hid behind Flash players or ActivX elements. Google results say I can use URL Sniffers to get these URLs but none of these URL Sniffing softwares work on Windows 8.