Aescripts - MaskMotion v1.0

https://aescripts.com/maskmotion

 After Effects  2026, 2025, 2024, 2023, 2022 

• MaskMotion is a native C++ After Effects plugin that lets you animate masked regions independently from a single layer.  Assign your masks to regions, then animate Position, Anchor, Scale, Rotation, and Opacity, without duplicating layers or cluttering your timeline.