This tool downloads only the top of the page content

[notprogrammer]

Hi, can this program not work with modern pages, where the pages are loaded gradually via scrolling? I would like to use this tool for a page of this type. The page reads only what is visible and scrolls down through AJAX to generate additional parts of the source code. So after loading, the page has only 40 lines, this tool sees it. Really, this page has, after scrolling down, for example, 10762 lines. How can I get a whole page of 10762 lines?

Thank you all for the tips.