scripting - Delete all materials that aren't assigned to a face? - Blender Stack Exchange
How to delete your unused materials in Blender 2.8? | DESIGN SYNC
How can I remove all unused materials from a .blend file? - Blender Stack Exchange
Remove Unused Materials
Delete unused materials on Blender - 3D Real-Time Composition
Daily Blender Tip 130 - Purge All Unused Materials - YouTube
How do I delete Materials? - Basics & Interface - Blender Artists Community
Add-on: Material Slots Cleaner (Free) - BlenderNation
Blender Tutorial : How to remove Unused or Duplicate Materials in Blender 3 - YouTube
How To Delete a Material in Blender - Artisticrender.com
Blender – quickly clearing multi-materials – Oded Maoz Erell's CG Log
How can I remove all unused materials from a .blend file? - Blender Stack Exchange
How to delete your unused materials in Blender 2.8? | DESIGN SYNC
Clean material slots that are not used. — Right-Click Select
Material Slots Cleaner addon for Blender 2.8+
Is there a way to permanently remove unused materials created? (Easier and cleaner material organization) — Right-Click Select
Clean material slots that are not used. — Right-Click Select
4) How to delete all unused materials from a Blender 2.8 file, the best time-saving tips - YouTube | Blender, Blender tutorial, Saving tips
image - Delete all unused textures from Blender using Python - Blender Stack Exchange
How to delete all unused materials from a Blender 2.8 file, time saving tips for beginners - BlenderNation
