ModsJava
McMouser
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Introduction
Install this mod and you can now play the game like everyone else. Seriously, it's this simple.
Features
- Fixes
Shift+Scrollnot working on <1.20.2 (MC-121772) and reversing direction on >=1.20.2 - Fixes mouse side buttons on <1.13
- Disables
Ctrl+Left Click=Right Clickemulation
Supported
Both arm64 (M1) and amd64 (x64, Intel) are supported.
Questions or issues
Use the GitHub issue board: https://github.com/MinecraftMachina/McMouser/issues
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.20, 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 CurseForge — 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 mcmouser-26.1-neoforge-1.0.0.jar — drop this file into the mods folder
- Download size: 3 KB
- Download link checked 27 Aug 2026 — working
These come from our own check of the pack file, not from the source page.