Hi!
Just recently published: Batch Material Maker. Just point the folder with your textures and BMM will make automatically materials from any number of texture sets, basing on textures suffixes. You can automatically add prefix to material name or just set name as you wish, mark materials as assets and quickly build your materials library.
It’s not very complicated plugin, but very useful in my opinion. Yes, there are some plugins on the market that have similar capabilities (like True-VFX for example), but in the case of my plugin you can have all textures in one folder. In the future I plan to add functionalities like: use only selected textures, scan subfolders and pack textures to Blend file.
More info here: https://blendermarket.com/products/batch-material-maker
