chromium/tools/md_browser/footer.html

</div>
</div>
<footer class="Site-footer">
  <div class="Footer">
    <div class="Footer-poweredBy">
      Powered by <a href="https://chromium.googlesource.com/chromium/src/+/main/tools/md_browser">md_browser</a>
    </div>
  </div>
</footer>

</body>
</html>