https://blendermarket.com/products/extreme-pbr-addon-for-blender-279-2

I’m thrilled to introduce you to Extreme PBR Nexus, an addon that I’ve developed with passion to simplify the world of 3D materials, which I’ve continuously improved over 4 years of development. Extreme PBR aims to free you from the worry of tackling Blender’s nodes. I’ve designed an intuitive interface that significantly simplifies the management of over 1800 materials.