Does your profile explain why large PDFs are so laggy when scrolling in PDF.js? For example take http://www.math.mtu.edu/~msgocken/pdebook2/mapletut2.pdf http:/

Does your profile explain why large PDFs are so laggy when scrolling in PDF.js? For example take http://www.math.mtu.edu/~msgocken/pdebook2/mapletut2.pdf http://www.math.mtu.edu/~msgocken/pdebook2/mapletut2.pdf open it in FF and hold the page down or up. On my laptop, that will lockup FF. Yet, if I open it in Acrobat Reader or Chrome, I can scroll up and down much faster without the jerky behavior. It is even possible a JavaScript app in FF to get the kind of performance Google gets with their pdf plugin? With the power of today's PC's, it seems like something is seriously wrong with "web technology" if my machine struggles to render pdf documents.