I could never make Reader work in other browsers than Safari; even in Safari, I had intermittent problems. PDF browser plugin works with all of them. I hope, the author will tweak it to work in 64-bit mode soon.
Alex 3.1 GHz 13" MacBook Pro 2015, 8 GB RAM, OS 10.11.2, Office 2011, TimeWarner Cable 2.8 GHz Xeon Mac Pro 2010, 16 GB RAM, OS 10.11.2, Office 2011, LAN
