AI have taken your advice and dived into the developers world 
Initially, I got a working code real fast, but then went into the UX/UI design and decided to use the modus bootstrap and spent many hours on learning how javascript, html and ruby interacts with each other…
I wanted to use nokogiri for extracting the node’s inside of the xml’s, instead of directly writing, because I think it will benefit my other extension (LayOutToPDF).
Still some questions about the other node’s inside the document.xml.
I also wanted to integrate your example of how to set up a multiClass extension, with a loader file and everything.
Anyway’s here are some screenshots:
Here is the .rbz:
mw_material_skimmer.rbz (12,9 MB)
tested on Windows, SketchUp 2024 and 2025.
New PBR’s are being read, but the bitmaps won’t be shown in the material tab,
it is on the roadmap!
:thinking:
Don’t be to harsh on me now:)