The article in in an iframe, so it breaks reader mode in Firefox. This works for me: about:reader?url=https://consc.net/notes/lloyd-comments.html https://consc.

The article in in an iframe, so it breaks reader mode in Firefox. This works for me: about:reader?url=https://consc.net/notes/lloyd-comments.html https://consc.net/notes/lloyd-comments.html