It makes GTA 5 playable on laptops and older desktop PCs that do not meet the standard hardware requirements.

If you are looking for actual high-fidelity graphics, it is highly recommended to stick to well-known, community-vetted modifications such as NaturalVision Evolved Chromatics

In the context of GTA V, "Extra Quality" is not a technical term—it is a benchmark . Standard mods might replace a car texture with a 512x512 pixel image. mods, particularly those associated with Qasim 786, push that to 4096x4096 (4K) or higher.