Modification request

Would it be possible to include a collapsing option in the plugin itself? I added some code I found elsewhere but it took a bit of playing to get it to work like I wanted it.

See an example here: https://pain-and-depression.com/Library/depression-comprehensive-overview/7/

Also, what about updating it since it’s been a while and we’ve changed versions a few times? It works fine for me on 4.1.

Thanks a bunch for making this plugin too, it’s already great!

Summer

https://www.ads-software.com/plugins/extended-table-of-contents-with-nextpage-support/