It is hard to find the universally right graphics mod because there are so many out there and they have different features. ReShade provides an automated and general way to access color and depth information (the latter is automatically turned off during a multiplayer game to prevent use), and all the tools to make it all work.
Imagine your favorite game with ambient occlusion, real depth of field effects, color correction, etc. ReShade is an advanced, fully generic post-processor for games and video programs developed by crosire.