CueCam Presenter has an chroma key feature with advanced controls.

You can access these settings via your Dashboard in the Live Camera window, the document side bar or the status menu. Green screen configuration is applied and saved with each camera source.

Click to expand the camera settings.

Use the Green Screen toggle to activate the effect. You can adjust the similarity, smoothness etc... to fine-tune the setting.

To pick your background colour, use the Key swatch.

Changing your background

You can add a background image behind your chroma key by dropping an image into the Background Image slot.

This will be used to fill out your frame.

When you share content your picture-in-picture effect is no longer presented in a circle, but neatly overlaid over whatever you’re sharing.