Highlight Plus

– Preview effect in Editor (no need to go into play mode).
– Can affect selective objects or run in automatic mode with layer option.
– Fade in/out.
– Copy settings into reusable profiles.
– Event system to fine-control automatic mode.
– Works with normal, skinned meshes and LOD groups.
– Works with orthographic and perspective cameras as well as with multiple cameras.
– Safe: does not modify object materials nor mesh.
– 3 quality levels.

** Platform compatibility **

Built-in / Standard pipeline (Unity 2017.2+)
– Compatible with Mac, Windows, Android, iOS, WebGL.
– VR compatible.
– Super fast on mobile.

LWRP (Unity 2019.1+)
– Compatible with Mac and Windows.

URP (Unity 2019.3+)
– Compatible with Mac and Windows.

Note: Highlight Plus works with meshes (3D or 2D).
For Sprite highlighting use Highlight Plus 2D.

Check out the details from the Unity Asset Store: https://assetstore.unity.com/packages/tools/particles-effects/highlight-plus-134149