Ah that's cleaner than my idea. Which was: Install OBS, add a 'Scene', add a 'Window Capture' to the scene, then right click it (in sources) and transform / sc

Ah that's cleaner than my idea. Which was: Install OBS, add a 'Scene', add a 'Window Capture' to the scene, then right click it (in sources) and transform / scale / crop the scene dimensions. Then optionally in the 'controls' panel you can start a virtual webcam, then go to Chrome/Brave settings, go to Site & Shield settings, set the default Camera to your virtual one. Not sure if OBS would solve your Mac issue.