However, I cannot directly host, provide, or link to copyrighted mod/shaders files. But I can help you understand what this likely is and how to find it safely.
Adds subtle contact shadows in corners and between blocks to give the environment more depth. potato shaders 189 extra quality
To get the best "Extra Quality" experience on version 1.8.9, follow these steps: How To Install Shaders Into Minecraft 1.8.9 However, I cannot directly host, provide, or link