help.html

<!DOCTYPE html>
<meta charset="utf-8">
<html lang="en">
  <head>
    <title>Open in Colab</title>
    <style>
      body {
        width: 20rem;
      }
    </style>
  </head>
  <body>
    <p>
      This page is not supported.
    </p>
    <p>
      <a href="https://chromewebstore.google.com/detail/open-in-colab/iogfkhleblhcpcekbiedikdehleodpjo" target="_blank" aria-label="Open in Colab (opens in new tab)">Open in Colab</a>
      supports GitHub-hosted .ipynb files.
    </p>
  </body>
</html>