Boss Bar Begone

A lightweight client-side mod that lets you selectively hide boss bars by name using a simple JSON config.

29 Downloads

fabricoptimizationutility

Rent Server with this Mod

About this Mod

Boss Bar Begone

A lightweight client-side Fabric mod that lets you selectively hide boss bars by name.

Some modpacks have boss mobs whose boss bars clutter your screen or don't fit the intended experience. Boss Bar Begone gives you full control over which boss bars are displayed.

Features

Hide specific boss bars by display name
Case-insensitive substring matching
Simple JSON config - no dependencies beyond Fabric Loader
Zero performance impact

Configuration

On first launch, the mod creates config/bossbarbegone.json:

{
  "hidden_names": [
    "Example Boss Name"
  ]
}

Available Versions

Boss Bar Begone 1.0.0release

MC 1.20.1fabric

March 27, 2026

How to Install Boss Bar Begone 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 (1.20.1).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Boss Bar Begone 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 (1.20.1). You can switch loaders with one click in the panel.

Is Boss Bar Begone compatible with fabric?

Boss Bar Begone officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Boss Bar Begone – how to optimize performance?

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