Cobweb Utils
A lightweight Fabric PvP utility mod for Minecraft 1.21.11.
Current Features
Place Through Players
Allows cobwebs and buttons to be placed on valid blocks behind player hitboxes.
Normally, if a player is standing directly against a wall, their hitbox prevents block placement. Cobweb Utils ignores player hitboxes during placement checks and targets the block behind them while still respecting vanilla placement range.
Supported blocks:
- Cobwebs
- All vanilla button variants
Misc features:
Walking trough cobwebs unslowed
Mining whilst falling inside a cobweb is unslowed
Switching between items no longer makes you have a coolodwn (sword to web can now be insta placed)
Waterbucket bind: When crouching and right clicking water will be placed automatically
Vanilla Reach Preserved
Cobweb Utils does not increase placement reach. It only removes the obstruction caused by player hitboxes.
Lightweight
- Client-side Fabric mod
- Fabric API
- No commands
- Minimal performance impact
Compatibility
- Minecraft 1.21.11
- Fabric Loader
- Fabric API
Disclaimer
Cobweb Utils does not bypass server-side placement checks, anti-cheat systems, or other server restrictions.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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.
- Ships as cwebplacement-1.0.0.jar — drop this file into the mods folder
- Download size: 17 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.
