Simple plugin for Minecraft!
Every 30 seconds imposes a random effect on all players online. In this plugin, the effect of instant damage has been removed, but all effects will still remain. You can also configure it in the plugins folder. plugins ---> RandomEffectsUI--->config.yml. Go to this path and run config.yml. You will find all the settings for this plugin.
Installation:
Install the .jar file
Transfer to the plugins folder
Restart the server
Compatibility: Spigot / Paper 1.21.11
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as RandomEffectsUI-2.0.jar — drop this file into the mods folder
- Download size: 18 KB
- Download link checked 24 Aug 2026 — working
These come from our own check of the pack file, not from the source page.