My List of available Libraries as of as at May 31st, 2023.   there are approximately 469 Libraries with approx. (170) being Manufacturer  (9GB) and the other (290)  being Bonus Libraries. ( 4.5GB )   3D Library Link :   *  There is no way to group download all these Libraries unfortunately   ** Be SURE to Run a Library Catalog Update from Library Menu every Week, this will update all installed Libraries (only)   - The List Below was made in