This is a paid asset, but now you can download Fast Glitch ( Mobile , URP , VR , AR , LWRP ) Free.
Detail this asset from Unity Store: Original Link
Fast Glitch Mobile URP VR AR LWRP v1.0
“If possible, please buy the package to support the developer”
Works with Unity versions higher than 2017.1.0f
LWRP works only with Unity versions higher than 2019.1.0f1
URP works only with Unity versions higher than 2019.3.0f3
Supports Single-pass and Multi-pass VR
Fastest Solution on the market.
This package consists of the shader for applying the Glitch effect to the screen. This solutionis currently the fastest in the market. The shader was tested on the low-end mobile device in the loaded scene in order to optimize the performance and fps.
SHADERS
Glitch – Runs at 50-55 FPS on a low-end mobile device(with proper settings).
Glitching achieved by 3 different glitching filters:
– Chromatic glitch – Random horizotal shifts of Red and Green channels.
– Frame glitch – Wavy deformations of the image
– Pixel glitch – Pixel chunks distortion
NOTE!!! All the testing was made on low-end mobile device Meizu M2 Note in the scene containing:
-52 different gameObjects,
-48 different Materials,
-57 different Textures,
-1 Directional Light(realtime),
 – Free Download){kind=link}