Script to render Atom/RSS feeds into XHTML

GitHub repository: coclique/render-feed

Due to XSLT’s removal from browsers, Atom/RSS feeds that made use of XSLT to render a styled page in browsers no longer do so. An alternative is to embed an XHTML <script> in the feed that reads the XML structure of itself and replaces the whole document with a rendered HTML page, which I have been doing for a while:

It works by including this this snippet anywhere inside the feed document, which loads a 9kB script that does all the things aforementioned:

<script
  xmlns="http://www.w3.org/1999/xhtml"
  src="https://dayli.ly/built/render-feed.iife.js"
/>

Oh, and it works for RSS too: