Although, annoyingly, data: URIs are your only option in Safari (including the latest version), and they also happen to crash the PDF viewer. Safari does have c

Although, annoyingly, data: URIs are your only option in Safari (including the latest version), and they also happen to crash the PDF viewer. Safari does have createObjectURL, but then doesn't understand the URL it creates! Just as annoyingly, IE10 has createObjectURL too, but only allows the created URLs to be used for <img>, <audio> and <video>. To save a blob, you have to use something ms-prefixed instead, and this doesn't allow inline PDF viewing.