PC, Windows 7, 64-bit Upgrade to Firefox 54 does not allow movies to show on Hulu; they show on Netflix only by loosening browser security standards. I was able to watch movies on both services BEFORE Firefox 54 What is Firefox doing to fix this? Is Firefox reaching out to Hulu and Netflix to solve the problem? In both cases, I can go to the website, and do other things, but in the Hulu case, Hulu starts to make the connection with the individual show, and then freezes.