optiscaler-client-fsr4-manager
Installation
SKILL.md
OptiScaler Client FSR4 Manager
Skill by ara.so — Devtools Skills collection.
OptiScaler Client FSR4 is a desktop utility for managing AMD FidelityFX Super Resolution 4 (FSR4) upscaling and frame generation technology in PC games. It provides a modern GUI for:
- Game library scanning (Steam, Epic, manual paths)
- DLSS to FSR4 replacement (DLL patching)
- Profile management with per-game INI configurations
- Frame generation and low-latency mode toggles
- Auto-detection of compatible games
- Mod management for upscaling technologies (FSR, XeSS, DLSS)
Built with C# and Avalonia UI, it targets Windows 11 and Linux (Steam Deck compatible).