>>1
Something else I've been working on more recently is a way to make GNU info docs more readable by putting the table of contents in a side window and using it to drive navigation.
https://codeberg.org/ggxx/info-layout

It pretty much works. I'm just not happy with the name. However, once I find an appropriate name for it, I hope to let it be the first thing I publish on MELPA.
https://melpa.org/#/