manifest-viewer/index.html (15 lines of code) (raw):
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Tippy Top manifest viewer</title>
<link rel="stylesheet" href="main.css" type="text/css" />
</head>
<body>
<div id="root">Loading app...</div>
<script crossorigin src="https://unpkg.com/react@16/umd/react.development.js"></script>
<script crossorigin src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
<script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script>
<script type="text/babel" src="main.js"></script>
</body>
</html>