C:\Users\ユーザー名\AppData\Roaming\Adobe\CEP\extensionsの中に配置してください。 win11 CC2026で動作確認済 AEのブラシツールをうごめかせるためのエクステンションです。 状況によっては少し重いです。 サンプルはこちら https://x.com/8co28/status/2051904503600025626 PaintAnimation is a compact After Effects panel for animating native Paint strokes. It lets you draw with AE’s standard Brush tool, then apply looping motion presets that make strokes wiggle, flow, drip, scatter, or pulse. The panel is designed for hand-drawn effects, animated line art, motion graphics accents, and experimental frame-by-frame style animation. Controls include loop length, frame hold, stroke scale, speed, random seed, and per-stroke phase offset. PaintAnimation does not replace the After Effects Brush tool. It enhances strokes after they are drawn by applying expressions and animation controls to AE Paint properties.