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

Francium-Client-Mod-Fabric-1.20.4.jar refers to a performance-focused mod or modpack for Minecraft 1.20.4 that prioritizes high frame rates and a "vanilla-plus" experience.

• Tip: Use the official Fabric website to install the loader.

Part 7: Security Warning – Verify Your Source

The exact filename File name- Francium-Client-Mod-Fabric-1.20.4.jar has appeared on many file-sharing and "free mods" websites. Not all sources are safe. File name- Francium-Client-Mod-Fabric-1.20.4.jar

• Open the Minecraft Launcher.
• Select the Fabric profile (usually named "fabric-loader-1.20.4").
• Click Play. Once in-game, you should see a Francium icon (often an 'F' or gear) in your mod menu or top-left corner.

“Can I use this with OptiFine?”

• No – OptiFine is incompatible with Fabric mods generally. Use Sodium + Iris instead.