
NoF3Screen
Toggle F3 Screen on the client side to never accidently leak your coords again
About this Mod
NoF3Screen is a lightweight Minecraft mod that gives you control over the F3 debug overlay with a simple keybinding. Perfect for players who want a clean screenshot or recording without the cluttered debug information, but still need easy access to F3 when necessary.
Features
- Toggle F3 On/Off: Press F6 (configurable) to instantly hide or show the F3 debug overlay
- Persistent Settings: Your preference is remembered between game sessions
- ModMenu Integration: Easily configure the mod through ModMenu if installed
- Minimal Performance Impact: Lightweight implementation with no gameplay changes
Why NoF3Screen?
For SMP players and streamers, accidentally revealing your coordinates can be disastrous. Whether you're building a secret base, hiding valuable resources, or trying to avoid stream snipers, exposing your location through the F3 debug screen is a common mistake that can ruin hours of gameplay.
NoF3Screen solves this problem by letting you disable the debug overlay with a single keypress before you start streaming or recording. When you need to check your coordinates privately, simply toggle it back on. No more accidentally leaking your location or having to awkwardly hide your screen mid-stream!
Configuration
- Default key to toggle F3: F6 (can be changed in game settings)
- Enable/disable the toggle via ModMenu if installed
- Works with all Minecraft settings and other mods that don't modify the F3 overlay
Compatibility
- Works with Minecraft 1.21.4 and 1.21.5
- Requires Fabric API
- Optional ModMenu support
- Minimal dependency footprint
Simple, useful, and stays out of your way - NoF3Screen enhances your Minecraft experience without changing how the game works.
Available Versions
How to Install NoF3Screen on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "NoF3Screen". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5, 1.21.4
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
NoF3Screen server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.5). You can switch loaders with one click in the panel.
Is NoF3Screen compatible with fabric?
NoF3Screen officially supports fabric for Minecraft 1.21.5, 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with NoF3Screen – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if NoF3Screen consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install NoF3Screen with just one click on your server.