Apple Firewire to Thunderbolt adapter plugged into Apple Thunderbolt 2 to Thunderbolt 3 adapter cable is more or less the only way to do it. You have to have Th

Apple Firewire to Thunderbolt adapter plugged into Apple Thunderbolt 2 to Thunderbolt 3 adapter cable is more or less the only way to do it. You have to have Thunderbolt PCIe on the USB-C port to support the hardware requirements of firewire. Such a solution has nothing at all to do with virtual monitors or display protocols though. Firewire has a standard for transporting digital video, but it's not useful for much of anything except speaking with niche and legacy AV equipment.