What browsers allow you to save content loaded via ajax?

Question

Browsers

For example, I'm looking at a list of facebook friends, it loads them as I view the page. How can I save this list?
And without using the developer's tools, the usual saving of the page. Those view the list of facebook friends scroll the page select all friends and save the original page. It is necessary that the browser saves not only the page code, but also the loaded list of friends. Those browsers that I tried do not save loaded friends, only the initial page code

Answer 1

save your browser authorization too?