function injectCSS(css){
     head = document.getElementsByTagName("head")[0];
     style = document.createElement("style");
     style.setAttribute("type", 'text/css');
     style.innerHTML = css;
     head.appendChild(style);
 }

 function ITxtTimer(){
     injectCSS("a.abp-objtab visible ontop");
     setTimeout(removeITxtAds,1);
setTimeout(removeITxtAds,100);
   setTimeout(removeITxtAds,500);
 }

 function removeITxtAds(){
     a = document.getElementsByTagName('a');
     for(var i=0; i<a.length; i++){
         if(a[i].className == 'abp-objtab visible ontop'){
             var p = a[i].parentNode;
             var r = document.createElement('span');
             r.innerHTML = a[i].innerHTML;
             p.replaceChild(r,a[i]);
             i--;
         }
     }
 }

 window.addEventListener("load", ITxtTimer, false);