TrashSlot Blacklist Addon

This mod adds blacklist functionality to the TrashSlot mod, allowing to autotrash useless items.

1.2K Downloads

fabricforgemanagementoptimizationutility

Rent Server with this Mod

Screenshots

About this Mod

Client-side mod, that adds a new hotkey for blacklisting items, by default ~ key (tilde). When item is blacklisted, it gets automatically moved in trashslot when picked up from the ground.
RMB to remove items from blacklist.

Blacklist grid ui

Available Versions

TrashSlot Blacklist Addon 0.9.1-1.20.1release

MC 1.20.1forge

March 24, 2026

TrashSlot Blacklist Addon 0.9.0+forge-1.20.1release

MC 1.20.1forge

March 24, 2026

TrashSlot Blacklist Addon 0.9.0+1.21.1release

MC 1.21.1fabric

February 9, 2026

TrashSlot Blacklist Addon 0.9.0+1.20.1release

MC 1.20.1fabric

February 9, 2026

How to Install TrashSlot Blacklist Addon 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 (1.21.1).

Install Mod

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

Compatibility

Mod Loaders

fabricforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

TrashSlot Blacklist Addon 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 (1.21.1). You can switch loaders with one click in the panel.

Is TrashSlot Blacklist Addon compatible with fabric and forge?

TrashSlot Blacklist Addon officially supports fabric, forge for Minecraft 1.21.1, 1.20.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with TrashSlot Blacklist Addon – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if TrashSlot Blacklist Addon 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.