I have to say this has to be one of the coolest Addons I’ve ever added to my Firefox. PDF It! is a Firefox Addon that simply saves a website as a PDF or an Image file. Yes, it’s as simple as that.
You can choose to save the full page or only visible part of the page as an image or PDF. The option to save the whole page particularly comes handy as before I started using the addon, I would be screenshoting a page multiple times to take a full screenshot. A classic need is when I try to capture my Bank statemets or big How To articles.