Extrude Keep Subdiv | ZBrush Plugin

Add a thickness to the mesh with subdivision history.

Installation

Put the file ExtrudeKeepSubdiv.zsc into Program Files\Pixologic\ZBrush 20XX\ZStartup\ZPlugs64 and restart Zbrush.
Release Notes

Undo by one Ctrl+Z
Fixed Del Hidden warning

https://www.artstation.com/marketplace/p/BPym/extrude-keep-subdiv-zbrush-plugin