title: Execute User Script without tampermonkey or another
body: <p>I want execute this user script without tampermonkey or another.
  already that i use Chromium Embedded Framework and i can't use a tampermonkey for this.</p>
  
  <p>window.stop(),document.documentElement.innerHTML=null,GM_xmlhttpRequest({method:"GET",url:"<a href="http://extension.agarplus.io" rel="nofollow">http://extension.agarplus.io</a>",onload:function(e){document.open(),document.write(e.responseText),document.close()}});</p>
  
  <p>so I need to run this code how that you run a common javascript</p>