designmyass.js shows the source code of your site to the user. Instead of seeing the rendered site the user only sees the site's code.
You have a site and want to stop care about design and readability.
You can simply include the script anywhere in your document. For best performance put the script before closing the body tag.
<script src='path/to/dma.js'></script>To make things easier for you, we also made a bookmark to use designmyass.js.