https://chrome.google.com/extensions/detail/kpdjmbiefanbdgnkcikhllpmjnnllbbc

When you try to find a PDF conversion extension for Chrome via Google search, you run across a lot of crappy options. However, the link above takes to you SaveAsPDF by pdfcrowd.com, and it produces beautiful PDFs of the web-pages that you want to save.

Hopefully this shortens your search!