Unity Asset Store – Easy Performant Outline 2D | 3D (URP / HDRP and Built-in Renderer) v3.3.8

The outline package helps you to improve your game by adding selections highlighting which can be easily customized and have rich set of options to tweak.

Making outline has never been so easy! With outline you can easily improve your game look and feel creating unique selections/highlights ect. with ease. It works with simple or complex models and can be easily customized by changing parameters and settings.

https://assetstore.unity.com/packages/vfx/shaders/fullscreen-camera-effects/easy-performant-outline-2d-3d-urp-hdrp-and-built-in-renderer-157187