F3 Customizer Backport

F3 Customizer Backport brings Minecraft's modern Debug Options screen to older Fabric versions.

It lets you precisely choose how every supported entry on the F3 debug screen should be displayed:

• Hidden: the information is never displayed.
• F3 Only: the information appears when the F3 screen is open.
• Always Visible: the information remains visible without keeping the full F3 screen open.

How to open the menu

Press:

F3 + F6

You can then customize the visibility of the available debug information.

On some keyboards, you may also need to hold the Fn key.

Features

• Modern Debug Options screen backported to Minecraft 1.21.1
• Precise control over individual F3 entries
• Hidden, F3-only and always-visible display modes
• Cleaner and less cluttered debug screen
• Simple in-game configuration menu
• Lightweight and optimized
• Client-side only

Compatibility

• Minecraft: 1.21.1
• Mod loader: Fabric
• Environment: Client-side

Modpacks

Feel free to use this mod in modpacks.

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