Another way to open it would be to save it to your computer, and open it with Acrobat.
If you right-click the file, does it give a good menu choice?
Yes, but the file just will not open, goes back to the “Do you want to open this file?” window.
I can open IE but I’ll have to get to FR on it, and pick up the link again, I think.
I think I’ll give it a pass.