Firesight

A mod that visually indicates possible fire spread.

1.1K Downloads

fabricgame-mechanicsutility

Rent Server with this Mod

Screenshots

About this Mod

Firesight is a Minecraft Fabric mod that provides visualization to help players understand fire spread mechanics in Minecraft. It uses Litematica and MaLiLib and offers real-time block highlighting to show where fire can spread.

An air block will be highlighed if fire can spread to it. This works in a radius around the player that can be configured. Setting it to a high number does impact frames.

The visualisation can be turned off using a hotkey (default F8), and a settings menu can be opened using a hotkey (default M + F8).
GUI

It's my first mod. I am not responsible for killing your frames, although if you have so many places for the fire to spread that you get lag, you probably have bigger issues.

Available Versions

Firesight 1.3-26.1release

MC 26.1, 26.1.1, 26.1.2fabric

April 16, 2026

Firesight 1.3-1.21.11release

MC 1.21.11fabric

December 18, 2025

Firesight 1.3-1.21.1release

MC 1.21.1fabric

November 4, 2025

Firesight 1.3-1.21.10release

MC 1.21.10fabric

November 3, 2025

Firesight 1.2-1.21.8release

MC 1.21.8fabric

August 13, 2025

How to Install Firesight 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 (26.1.2).

Install Mod

Open the mod browser in the dashboard and search for "Firesight". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+5 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Firesight 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 (26.1.2). You can switch loaders with one click in the panel.

Is Firesight compatible with fabric?

Firesight officially supports fabric for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Firesight – how to optimize performance?

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