Ungrab Mouse

UngrabMouse allows players to freely toggle mouse capture with a single key, improving workflow and multitasking without pausing the game.

469 Downloads

fabricmanagementtechnologyutility

Rent Server with this Mod

About this Mod

UngrabMouse allows players to freely toggle Minecraft’s mouse capture with a single key, making it easy to switch between applications without interrupting gameplay. This simple client-side mod improves workflow, multitasking, and multi-monitor usability by letting you release or recapture the mouse instantly.

Available Versions

Ungrab Mouse 1.21.9-11release

MC 1.21.9, 1.21.10, 1.21.11fabric

December 18, 2025

Ungrab Mouse 1.0.0release

MC 1.21.5fabric

December 9, 2025

How to Install Ungrab Mouse 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 (1.21.11).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+1 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Ungrab Mouse 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 (1.21.11). You can switch loaders with one click in the panel.

Is Ungrab Mouse compatible with fabric?

Ungrab Mouse officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Ungrab Mouse – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Ungrab Mouse 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.