Chrome loads PDFs lots quicker and surer than Firefox...... I use Foxit too for reading a saved PDF. It is a lighter program than Adobe Acrobat.
I like the PDF format...It is out of Adobe’s hands theses days. They don’t have a lock on it anymore.
I used to save webpages, but I didn't like the dissociation of the graphics files.
By printing to PDF, I get the pictures - and I can retrieve them individually from the actual webpage if I really want to.