Since link URLs are not shown on a Web page, they are not usually printed with the page either. The CSS content property can reveal those URLs in the printed edition of your page. Too bad Internet Explorer (up to and including version 7) still doesn't get it.
To print link URLs:
Figure 14.7. First I remove the typical coloring and underlining that on-screen links get. Then I take the HRef attribute of the selected element and add parentheses and finally italic formatting to it.
Figure 14.8. The value of the link's href attribute, which is the URL that we want, is printed after the "click-me" part of the link (in this case, my name), enclosed in parentheses and styled with italics (on the very last line shown).