While it's widely known that Box's iFrame widget is not great, probably the biggest issue I have is that the widget will not display a PDF when viewing in Safari (MacOS desktop). This may be entirely Apple's fault, who knows.
Chrome works fine.
Has anyone had any luck getting iFramed PDFs placed on a web page to display in Safari? If so, how?
Examples:
Chrome does fine showing these 5 PDFs:
Safari (just gray boxes):
