Agreed. I've pinched his popup implementation for my homepage and expanded it a little so that there's both a footnotes section with anchor links at the bottom

Agreed. I've pinched his popup implementation for my homepage and expanded it a little so that there's both a footnotes section with anchor links at the bottom for non-JS use and search engines, as well as the popup panels. E.g. https://www.buttercookie.de/The%20Burkiss%20Way/Transcripts/Series%201/The%20Burkiss%20Way%20-%20S01E06.html https://www.buttercookie.de/The%20Burkiss%20Way/Transcripts/...