File Name- Francium-client-mod-fabric-1.20.4.jar

While the legitimate Francium mod is a well-known optimization tool available on reputable platforms like CurseForge , you should always verify the source of your Check the Source

Users often see a noticeable increase in FPS—in some developer tests, frames jumped from 100 to 150. Compatibility: File name- Francium-Client-Mod-Fabric-1.20.4.jar

There is also a modpack titled available on platforms like Modrinth . While the legitimate Francium mod is a well-known

Ensure you have Fabric installed for Minecraft 1.20.4. File name- Francium-Client-Mod-Fabric-1.20.4.jar