
Modrinth · Minecraft mod
EffectMaster
Effect Master is a lightweight, easy-to-use mod that controls mob effects.
Quick answer
Which EffectMaster release should I use?
EffectMaster 1.1.0 targets 1.20, 1.20.1, 1.20.2 with Forge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is EffectMaster required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does EffectMaster 1.1.0 need?
1.1.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add EffectMaster without breaking your instance.
Built for EffectMaster 1.1.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.1.0. It targets 1.20, 1.20.1, 1.20.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.1.0. It opens that exact file at the source.
About this project
What does EffectMaster add?
Effect Master is a lightweight, easy-to-use mod that controls mob effects.
/effectconfig
- open config menu

Each effect (including those added by other mods) can be set to disabled, default, or persistent
Project description from Modrinth.
Pick your setup
EffectMaster by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.5
1 loader build1.20.4
1 loader build1.20.3
1 loader build1.20.2
1 loader build1.20.1
1 loader build1.20
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
EffectMaster versions and loaders
1.1.0
effect_master-1.1.0.jar
3 Sept 2026
1.0.0
effect_master-1.0.0.jar
23 Oct 2024
Looking for an older file? The official Modrinth project page is in Resources.