Sketchfab Launches Download API, Blender Support Coming

Sketchfab just announced the ‘Download API’ – a way to search and download the Sketchfab 3D library from within other applications. At this moment, integrations with 10 apps are available – these include Unity, Unreal, Godot and more. Work on a Blender plugin has already started, so soon you’ll over 150,000 models Creative Commons models at your fingertips!
Full disclosure: I work for Sketchfab.

Great! Thank you!
> a way to search and download the Sketchfab 3D library
What about upload to Sketchfab?
That is already supported; Blender even comes with a Sketchfab uploader plugin. Just activate it to use :)
https://sketchfab.com/exporters/blender