Container Radar

A client-side mod that draws wireframe outlines around nearby containers — through walls.

Most container-highlight mods hardcode a block list (minecraft:chest, minecraft:barrel, …),
so they miss Lootr chests and containers from other mods. Container Radar instead asks Forge’s
IItemHandler capability, so containers from any mod are recognized automatically.

Features

• Containers from any mod recognized by capability, not by block ID
• Outlines render through walls; occluded boxes are drawn dimmer so you still feel distance
• Lootr support: unopened chests are gold, already-opened ones are grey
• Add any block to the whitelist: look at it and press K, search it in the GUI (O), or /cr add
• Configurable scan radius (8–64) and render cap, saved to a JSON config
• Fully client-side: no server installation needed, /cr works without OP

Keys: J toggle · K add looked-at block · L remove · O settings

Requires Minecraft 1.20.1 + Forge 47.x. Works in single-player and on servers.

On multiplayer servers, please only use this where the server rules allow it.