[Guide] Ripping models from Sketchfab

Hi guys,

I would like to know if someone can help me to get this model please ?

https://sketchfab.com/3d-models/wwii-spi...55f9cc1017

Indeed, it is not a model for sale and I'm really interested about the idea to improve it however I'm on MacOS and do not have the same facilities to proceed with the method ...

Thank you in advance.

Best regards