for(var i = 0; i < 100; i++) {
    var ten = document.querySelectorAll('[data-sigil="undoable-action"]')[i].innerText;;
    document.querySelectorAll('[value="Thêm bạn bè"]')[i].click()
    await new Promise(r => setTimeout(r, 1000));
    window.scrollTo(0,105*i);
    console.log(i,ten)
}