Update: The plugin is live on wordpress.
This site does not use Wordpress1 but I do on some of my other sites. Now that WP has gone full block-editor, I figured I would make the move to the WP-Bigfoot plugin. The problem with it (aside from shortcodes) is that it has not been updated in six (6) years.
So I made an update to the plugin. You can now choose from the three Bigfoot.js options: Default, Number, and Bottom.
You can find on github here. I am working on getting the updated pushed to the main plugin. For now you can always download this and upload it to your site manually.
If it all goes smoothly, I hope to add a few customization options.