Just a quick post. If you want to save web pages, the best way for most of us, most of the time, is to save them as PDFs. (PDFs retain clickable links - most other options don't.)
I've created a little PDF to explain how to do this. This is mainly targetted at people who use Firefox but also mentions Safari. The ideas work across many browsers but details vary. A reply has mentioned that you can do the same in Chrome.
Saving Web Pages as PDFs