This mod, based on YaLTeR's Mouse Tweaks, introduces a couple changes to the functionality of the mouse in the inventory and in containers. The logic was ported from newer fabric versions to support legacy fabric for Minecraft 1.8.9.
Mouse Tweaks is purely client-side. There is no server-side component.
Original Mod
For more information, visit the Mouse Tweak's page on Modrinth: https://modrinth.com/mod/mouse-tweaks
Summary
In short, here are the features it adds (identical to Mouse Tweaks):
- RMB Tweak
- LMB Tweak (with item)
- LMB Tweak (without item)
- Wheel Tweak
Permissions
just like Mouse Tweaks, feel free to include Legacy Mouse Tweaks in modpacks.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.8.9
- 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.
- Ships as legacy-mouse-tweaks-1.1.0.jar — drop this file into the mods folder
- Download size: 36 KB
- Download link checked 1 Sept 2026 — working
These come from our own check of the pack file, not from the source page.