Old Mouse Tweaks

Add QoL features to the Mouse Tweaks mod!

44 Downloads

fabricstorageutility

Rent Server with this Mod

About this Mod

Old Mouse Tweaks - `V1.0.0`

Bring the wanted QoL features as addon for the Mouse Tweaks mod!

(acts kinda as backport of More Mouse Tweaks for older version(s) of Minecraft)

Implemented features

Ctrl+LMB: move the matching-item stacks between inventories (chest <--> inventory, hotbar <--> inventory)

Ctrl+LMB: move all items when clicked on empty slot (context-respectfull)

Configuration screen with Mod Menu

(icon is pending)

Available Versions

Old Mouse Tweaks 1.0.0release

MC 1.20.1fabric

March 14, 2026

How to Install Old Mouse Tweaks on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "Old Mouse Tweaks". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Old Mouse Tweaks server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Old Mouse Tweaks compatible with fabric?

Old Mouse Tweaks officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Old Mouse Tweaks – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Old Mouse Tweaks consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.