Daedalus / GPG Suite java script error

I am trying to download Daedalus on to my mac. I have downloaded the app and there is a thumbnail for Daedalus but when I click on the thumbnail it never does anything. I was reading the steps guide and it sent me link to instal a GPG suite. I downloaded it but now it is telling me there is a java script error. please help me.

cheers,