How to install Croatian?
Croatian 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 Croatian
SuperRepo does not maintain Croatian. We only provide an automated index for Kodi users to have easy access to Croatian and other addons for Kodi. We are not affiliated with the developers (Team Kodi) and do not provide help for this particular addon.