// ==UserScript==
// @name         UiToTop
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://my.dom.gosuslugi.ru/*
// @icon         https://www.google.com/s2/favicons?domain=gosuslugi.ru
// @grant        none
// ==/UserScript==

$(document).ready(function(){
  $( ".portal-footer__copyright" ).append( "<div id='scrollerUp' style='position: fixed; z-index: 99999; right: 0px; top: 570px; background: #000; padding: 5px 10px; color: #fff; cursor: pointer; display:block !important;'>˄</div>" );
  $( ".portal-footer__copyright" ).append( "<div id='scrollerDown' style='position: fixed; z-index: 99999; right: 0px; top: 600px; background: #000; padding: 5px 10px; color: #fff; cursor: pointer; display:block !important;'>˅</div>" );
  $('#scrollerUp').click(function () {$('body,html').animate({ scrollTop: 0}, 400); return false; });
  $('#scrollerDown').click(function () {$('html, body').animate({ scrollTop: $(document).height()}, 400); return false; });
});