NO LONGER WORKS :(
Tampermonkey/Greasemonkey needs to be installed
Printing/Download steps:
Triple click on the document you want to save to launch document view, you might need to alt+tab to see it. Press Ctrl+P and select A5 and no margin For printing to pdf, chrome works better than firefox for some reason
Installation steps:
The below gif is for tampermonkey but it should be similar for greasemonkey,violetmonkey, etc.