can’t download kodi on my mac

HI,
We just tried to download the icon from the official Kodi website, but it won’t download ( it doesnt even show in the downloads folder, or it does and then disappears 5 seconds later ) and we can’t drag and drop it into the applications folder as suggested. What can we do, where can we find the right icon to download, or are we doing and in which case why won’t it download?
Thanks..