Simple F3 master

Your all-in-one Minecraft monitoring companion!

644 Downloads

fabricmanagementutility

Rent Server with this Mod

Screenshots

About this Mod

Simpe F3 master is your all-in-one Minecraft monitoring companion!

This mod doesn't just show game stats; it's customizable to present important information exactly the way you like it. such as FPS, coordinates, creatures, etc.
All information can be turned on or off, for example, if you don't need to know the fps, you just turn off information about it

Information considering entities
Information without regard to entities

Available Versions

Simple F3 master 1.0.0release

MC 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5fabric

May 25, 2025

How to Install Simple F3 master 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 "Simple F3 master". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.5, 1.21.4, 1.21.3 (+2 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Simple F3 master 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 Simple F3 master compatible with fabric?

Simple F3 master officially supports fabric for Minecraft 1.21.5, 1.21.4, 1.21.3. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Simple F3 master – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Simple F3 master 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.