AutoFill 1.0 for After Effects MacOS
https://aescripts.com/autofill/
AutoFill is a revolutionary new plugin for After Effects that fluidly fills the bounds of your layer to save you hours of tedious masking & keyframing.
AutoFill is a core effect that will assist you in a wide variety of tasks such as animated reveals, texture changes, dissolves, transitions, looping animations and more.