now the Brave browser has reached the version 1.0! Brave has the possibility to register your own site as a "creator" and other users can spend money, they earned with watching adversiting, to creators they like.
Maybe that would be a good idea for FreeCAD, to get a bit of money
(I would spend money)Regards
PS: For those, who have never heard about the (open source) Brave Browser: https://brave.com/