Problem mit css (aus altem Profil) im neuen Profil

/* AAAStatusleiste für Firefox */

// https://www.camp-firefox.de/forum/viewtopic.php?p=1052187&sid=d4e33b574226439c26dfb45629b71369#p1052187
// entwickelt von aborix 
// Anpassung für DownloadStatusModoki: https://www.camp-firefox.de/forum/thema/129854-downloadstatusmodoki-uc-js-umbasteln/?postID=1136067#post1136067 

(function() {

  if (location != AppConstants.BROWSER_CHROME_URL)
    return;
  
  var css =`
    #new-toolbar {
    height: 28px; 
    direction: rtl;
    -moz-window-dragging: no-drag;
    /* border-top: 1px solid black !important; 
    background-image:  linear-gradient( rgba(192,192,192,1), rgba(255,255,255,1) ),  none; } */
    `; 
  var sss = Cc['@mozilla.org/content/style-sheet-service;1'].getService(Ci.nsIStyleSheetService);
  var uri = makeURI('data:text/css;charset=UTF=8,' + encodeURIComponent(css));
  sss.loadAndRegisterSheet(uri, sss.AUTHOR_SHEET);
  
  var tb = document.createXULElement('toolbar');
  tb.id = 'new-toolbar';
  tb.setAttribute('customizable', true);
  tb.setAttribute('mode', 'icons');

  var vbox  = document.createXULElement('vbox');
  document.getElementById('navigator-toolbox').parentNode.parentNode.insertBefore(
  vbox, document.getElementById('browser-bottombox'));
  vbox.style.backgroundColor = '#ffe4c4';
  vbox.appendChild(tb);

  CustomizableUI.registerArea('new-toolbar', {legacy: true});
  CustomizableUI.registerToolbarNode(tb);  
   
})();

setTimeout(function() {
    if (window.__SSi == 'window0')
      return;
    let tabbar = document.getElementById('TabsToolbar');     
    let tab = gBrowser.selectedTab;
    tabbar.style.display = '-moz-box';
    duplicateTabIn(tab, 'tab');
    gBrowser.moveTabTo(gBrowser.selectedTab, tab._tPos);
    gBrowser.removeTab(tab);
    tabbar.style.display = ''; 
  }, 1500);

    /* Uhr in Nav-Bar */
    
function doDatUhrCallback() {try{doDatUhr();}catch(ex){} }
 function convertUTCDateToLocalDate(date) {
  var newDate = new Date(date.getTime() + date.getTimezoneOffset() * 60 * 1000);

  var offset = date.getTimezoneOffset() / 60;
  var hours = date.getHours();

  newDate.setHours(hours - offset);

  return newDate;
}
 function doDatUhr() {
 var days = ["So", "Mo", "Di", "Mi", "Do", "Fr", "Sa"];
 var months = ["Jan", "Feb", "März", "Apr", "Mai", "Juni", "Juli", "Aug", "Sep", "Okt", "Nov", "Dez"];
 window.setTimeout(doDatUhrCallback, 1000);
            var D = new Date();
            var day = days[D.getDay()];
            var month = months[D.getMonth()];
            var year = D.getFullYear();
            var hour = D.getHours();
            var minute = D.getMinutes();
            var second = D.getSeconds();

            var date = day + ", " + (D.getDate() < 10 ? "0" +D.getDate() : D.getDate()) + ". " + month + ". " + year + " ";
            var time = (hour < 10 ? "0" +hour : hour) + ":" + (minute < 10 ? "0" +minute : minute) + ":" + (second < 10 ? "0" +second : second);
            var timestr = date + time + " Uhr" + " ";
            var text = " Nightly 64 ";
            var status = document.getElementById("statusbar-clock-display");
            status.setAttribute("value", text + timestr);
            if (hours < 6 || hours > 20) {
            status.setAttribute("style", "color: white");
            }
            else {
            status.setAttribute("style", "color: white");
            }
            status.setAttribute("style", clockstyle);
            }

            var ClockStatus = document.getElementById("urlbar-container");
            var ClockLabel = document.createXULElement("label");
            ClockLabel.setAttribute("id", "statusbar-clock-display");
            ClockLabel.setAttribute("class", "statusbarpanel-text");
            ClockLabel.setAttribute("style", "padding-top:7px!important;font-size:17px;font-weight:bold;color:white!important;");
            ClockStatus.parentNode.insertBefore(ClockLabel, ClockStatus.nextSibling);
            doDatUhr();

/* Statusleiste oben für Firefox 65.0 + */

var tb = document.createXULElement('toolbar');
tb.id = 'fp-statusbar-2';
tb.setAttribute('customizable', true);
tb.setAttribute('mode', 'icons');
var parentE = document.getElementById('PersonalToolbar').parentNode;
var childE = document.getElementById('PersonalToolbar');
parentE.insertBefore( tb , childE );
                                             
CustomizableUI.registerArea( 'fp-statusbar-2' , { legacy: true } );
CustomizableUI.registerToolbarNode(tb);