PrefabPreview is a Unity Editor extension that allows you to preview prefabs directly in the Editor — including Animator, ParticleSystem, and AudioSource without entering Play Mode.
It helps you check UI animations and visual effects during development.
Git Path (Unity Package Manager)
https://github.com/kurobon-jp/PrefabPreview.git?path=Assets/
- Unity 2022.1 higher
- Open the window:
Window → Prefab Preview - Enter prefab edit mode.
- Press the Play Preview button to start synchronized playback.
