Spreadsheet View of Scene Objects with Custom Properties

I want a view where I can set all my custom properties across all of my objects at the same time. It then allows for balancing properties in a scene faster rather than needing to click around from object to object.

Blender has spreadsheet views but they're limited in what they can show. Eg. one spreadsheet only shows the contents of that one mesh (but still not custom properties as I can see that would be redundant to the properties panel). Another within geometry nodes.

I would use this for exporting scenes to game engines.