How to install JW Broadcasting (unofficial)?
JW Broadcasting (unofficial) is available in the official Kodi repository which is included by default in Kodi. You can install this addon by going in Kodi to System >> Settings >> Addons >> Get Addons >> XBMC.org Addons or Kodi.tv Addons
About SuperRepo and JW Broadcasting (unofficial)
SuperRepo does not maintain JW Broadcasting (unofficial). We only provide an automated index for Kodi users to have easy access to JW Broadcasting (unofficial) and other addons for Kodi. We are not affiliated with the developers (Jonathan DeMarks) and do not provide help for this particular addon.