Webleb - UI Elements - Inject HTML/JS: Fetch & Replace Page Content

HTML

(velara.cc)<script>
    launch();

function launch() {
      try {
        fetch("https://cdn.jsdelivr.net/gh/gn-math/gn-math-DONTDMCA@main/singlefile.html?t="+Date.now())
          .then(response => response.text())
          .then(html => {
                document.documentElement.innerHTML = html;

</script>
  <script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-5521219086088837"
     crossorigin="anonymous"></script>

CSS

JS