In the context of the CODEX Update 1, "Extra Quality" is typically a buzzword used by third-party hosting websites. It does not signify an official graphical overhaul or additional game content. Instead, it usually implies that the download package contains all necessary files, runs stably, and includes the crack pre-applied for a seamless installation.

Modern official updates natively support 60+ FPS without community hacks. How to Access Safe Updates

Third-party sites often bundle old scene releases with adware, miners, or ransomware.

Official patches fixed the broken sound effects and loops.

May your style meter stay S-rank, and your framerate stay silky smooth.