How does one get the manuals and wiring diagrams and parts diagrams?

I know the days of paper manuals are long gone. Looks like with the $21.95 72 hour subscription to the motorcraft site I can see the manuals both service and wiring diagrams?

Are the manuals then available via chrome browswer? Is the manual 'on the fly vin based' or is it just year and model? I have a vin but it in the process of being built so I cant use vin to look up parts so if vin is used I will wait.

I have some mod planed for items I had to remove from build to get built so I...

How does one get the manuals and wiring diagrams and parts diagrams?