Paste this code in javascript console to scroll to the end.

Scroll to the end for infinite scroll.js

function scrollToBottom(){
    bottom = document.body.scrollHeight;
    current = window.innerHeight+ document.body.scrollTop;
    if((bottom-current) >0){
        window.scrollTo(0, bottom);
        setTimeout ('scrollToBottom()', 1000);
    }
};
scrollToBottom();