RTMPDumpHelper is described as 'small utility that can help you to easily download RTMP video/audio streams' and is an app in the Video & Movies category. There are more than 10 alternatives to RTMPDumpHelper for Windows, Mac, Linux and SaaS. The best alternative is Downie. It's not free, so if you're looking for a free alternative, you could try Captvty or aTube Catcher. Other great apps like RTMPDumpHelper are TubeMaster++ (Free, Open Source), AllToMP3 (Free, Open Source), Net Transport (Paid) and Softorino YouTube Converter (Paid).
CooJah 6 is an upgrade version based on URLCapturer V5.0. It provides functionality of both sniff and download. It can sniff out all network resources which your computer is requesting. These resources include audios, videos, images, flashes etc.