ModsJava
Mercury Madness
Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
Improves Cinnabar and adds Mercury to the game. Free Minecraft Java mod for 26.3.
⬇ Download on Modrinth
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.3
- 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.
File checked by MCModsHub
- Ships as mercury_madness-2.0.0-26.3.jar — drop this file into the mods folder
- Download size: 36 KB
- Download link checked 9 Oct 2026 — working
These come from our own check of the pack file, not from the source page.