Hotbar Refill

Hotbar Refill / Slot Refill Mod for Minecraft

4.5K Downloads

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About this Mod

The Hotbar Refill Mod for Minecraft allows players to quickly refill their hotbar slots with specific items or blocks using the middle mouse button. Configurable through ModMenu, this mod enables seamless and efficient inventory management. Simply open your inventory, select the desired item or block, and with a single middle-click, move it to your hotbar slots. Perfect for players who want to enhance their gameplay experience with quick and easy access to their most used items and blocks.

Available Versions

Hotbar Refill 1.2release

MC 26.1, 26.1.1, 26.1.2fabric

March 30, 2026

Hotbar Refill 1.2release

MC 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric

March 31, 2025

Hotbar Refill 1.2release

MC 1.21, 1.21.1fabric

March 31, 2025

Hotbar Refill 1.1release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6fabric

August 22, 2024

Hotbar Refill 1.20.1-1.20.6release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6fabric

July 24, 2024

How to Install Hotbar Refill 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 (26.1.2).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+18 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Hotbar Refill 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 (26.1.2). You can switch loaders with one click in the panel.

Is Hotbar Refill compatible with fabric?

Hotbar Refill officially supports fabric for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Hotbar Refill – how to optimize performance?

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