The Modo exporter lets you publish 3D models straight from Modo to Sketchfab. It also includes Draft Mode and Animation options.
As of Modo 12.2, the Sketchfab exporter is natively integrated! As long as you have the latest version, you can already export your models directly from Modo.
The exporter is no longer compatible with older versions of Modo due to changes in security protocols necessary to upload to Sketchfab.
The entire scene and all layers should be exported. When the upload is complete, you can view your model on Sketchfab, adjust rendering settings, and save the default view.
For more detailed instructions and other information, visit the blog or watch the video above.