This Mod adds back the What's This button from legacy console versions of the game
🚨DISCLAMER!🚨 Im not great at modding, so this was made with a lot of help with Claud AI
To use, press the programmable Button while hovering over an item to get a description
If you find any bugs please report them here
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- 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.
Verified by MCModsHub
- Ships as whatsthisitem-1.0.0.jar — drop this file into the mods folder
- Download size: 159 KB
- Download link checked 10 Sept 2026 — working
These come from our own check of the pack file, not from the source page.