Transparent Video Solve?

Has anyone found a solution for importing transparent video to Principal?
I’ve tried .mov with rgba, didn’t work. I’ve tried animated gifs, didn’t work/play.
I don’t think there’s webm support yet.

Does anyone have a workaround?

Thanks

ProRes video with an alpha channel is supported in Principle. However, ProRes will not have alpha when you share to web or view in the iOS app, so if you can make your design work without alpha (such as making the alpha are match the background color), it’s better to do that.