How to get page source code after ajax?

Question

JavaScript

hello! for example, facebook loads spmsok of friends as it scrolls by performing ajax.
if you save the page or view its source code, then there will be no loaded friends; the page will be
shown before ajax is performed. how to get page source code after ajax?
1 Is it possible to get the source code of the page using the browser?
2 there is an option to embed javascript into the page.
- get the source code of the page using javascript?
- maybe somehow "intercept" the information after the ajax request?
Thanks

Answer 1

in the inspector you can
select the document root () and right-click edit as html

Answer 2

- maybe somehow "intercept" the information after the ajax request?

The inspector on the network tab can show you everything that was being transmitted from and to your browser. The XHR filter will show what is passed through ajax requests.
Yes, as Dmitry already wrote - we look at the Elements tab in the inspector. It will be enough to copy the entire HTML tag.