GitHub - QCPolmer/Blender-3d-remove-duplicate-materials-in-scene: Run this script from a scene and it will replace all materials with a '.001' or whatever with the material without the number after it. Basically, it is for
How to break or remove a Node Connection in Blender – JAY VERSLUIS
Assignment — Blender Manual
How do I delete Materials? - Basics & Interface - Blender Artists Community
deleting unused materials and textures - Basics & Interface - Blender Artists Community