PowerfulJS Mod (1.21.1, 1.20.1) – Modify Any Block Or Item
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
PowerfulJS Mod is a modding utility that enhances Neoforge's capability system, allowing modpack creators to dynamically add capabilities to blocks…
⬇ DownloadPowerfulJS Mod is a modding utility that enhances Neoforge’s capability system, allowing modpack creators to dynamically add capabilities to blocks, items, and entities.
Features:
- Expands Neoforge’s capability system, allowing objects to handle new behaviors dynamically.
- Enables items, blocks, and entities to gain additional functionalities, such as FE or fluid storage.
- Provides an easy way for modpack makers to modify game mechanics without coding.
- Compatible with automation and energy systems, enhancing interactions between mods.
Screenshots:
Requires:
Minecraft Forge or NeoForge Installer
PowerfulJS Mod Download Links
For Minecraft 1.21.1, 1.21
NeoForge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.1
Forge/NeoForge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.2
Forge Version: Download from Server 1 – Download from Server 2
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 197105.mcaddon
- Download size: 211 KB
- Download link checked 29 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.