[minori_aoi]

 custom Main Menu functionality only? Basically I only want to separate my Adult Movies from regular Movies and Anime Movies. And separate regular TV Shows from Anime TV Shows.

nodes then link to menu
https://kodi.wiki/view/Video_nodes

xml:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>

<node order="40" type="folder">

 <label>744</label>

 <icon>DefaultFolder.png</icon>

 <path>sources://video/</path>

</node>

<node order="40" type="folder"> change number
<label>744</label> name
 <icon>DefaultFolder.png</icon> icon image the same as link
 <path>sources://video/</path>
drive:Adult Movies
drive:regular Movies  
drive:regular Anime TV 

I'm sorry, but did you meant to do it on stock Estuary skin? Please elaborate more. I've read Kodi documentation about that, but still can't achieve what I want. This skin can do exactly what I want with the home / main menu, but I don't like other part of the skin, like the OSD and Media Information.