go to end

GoToEnd.js

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

async function run() {
  let last;
  for (let i = 0; i < 2;) {
    await sleep(2000);
    if(last == document.body.scrollHeight) i++;
    window.scrollTo(0,document.body.scrollHeight);
    last = document.body.scrollHeight;
  }
}

run();