ModsJava
Mouse Buttons Close Inventory
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.
Minecraft allows you to rebind the "Open/Close Inventory" key to a mouse button - however doing so will allow you to only open your inventory with that button, not close it.
This is a fix for that for Forge versions of Minecraft.
A Fabric version exists already here.
The Minecraft bug has existed for nearly ten years. The most recent tracker is MC-156810
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.19, 1.19.1, 1.19.2
- 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 mousebuttonscloseinventory-0.0.1-1.19.4.jar — drop this file into the mods folder
- Download size: 367 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.