PortalJS
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.2% endorsement rate
- 🏆 #4 of 35 game-mechanics mods in this game by downloads
📋 About This Mod
Welcome to PortalJS! # What is PortalJS? To sum it up, the ability to create custom portals with Kubejs. # Will this be ported to 1.20.1? Yes! I wanted to get some more features into the mod *before* backporting this mod # What does this mod do? You can create a custom portal using KubeJS. Here's how you can make the infamous aether portal… that sends you to the nether: Inside your startup scripts: ``` PortalEvents.register(event => { event.create() .frameBlock("minecraft:glowstone") // required .lightWithWater() .setDestination("minecraft:the_nether") // required }) ``` Remember: visit the wiki for all information! # Can I use this in my modpack? Absolutely! Feel free to use it in your modpack. ### Download stats CurseForge: !(https://img.shields.io/curseforge/dt/1207518) Modrinth: !(https://img.shields.io/modrinth/dt/qgrvoFmg)
Welcome to PortalJS!
# What is PortalJS?
To sum it up, the ability to create custom portals with Kubejs.
# Will this be ported to 1. 20. 1? Yes! I wanted to get some more features into the mod before backporting this mod
# What does this mod do?
You can create a custom portal using KubeJS.
Here's how you can make the infamous aether portal… that sends you to the nether:
Inside your startup scripts:
``` PortalEvents.register(event => { event.create() .frameBlock("minecraft:glowstone") // required .lightWithWater() .setDestination("minecraft:the_nether") // required }) ```
Remember: visit the wiki for all information!
# Can I use this in my modpack?
Absolutely! Feel free to use it in your modpack.
### Download stats
CurseForge: !(https://img.shields.io/curseforge/dt/1207518) Modrinth: !(https://img.shields.io/modrinth/dt/qgrvoFmg)
📊 Mod Details
- Game
- Minecraft Mods
- Author
- Wolfieboy09
- Version
- 1.21.1-1.2.0
- Downloads
- 2,711
- Endorsements
- 6
- Category
- game-mechanics
- Created
- 2/26/2025
- Updated
- 8/1/2026
- Game Versions
- 1.21.1
- Tags
- game-mechanics
🔧 How to Install Minecraft Mods Mods
Download from Modrinth. Use Prism Launcher or drop into your mods folder.
📖 Full step-by-step install guide for Minecraft Mods →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Mods commands, item IDs, and more.
❓ Frequently Asked Questions
Which Minecraft Mods versions does PortalJS support?
The author lists 1.21.1. Other versions may work but are untested by the author.
What is the latest version of PortalJS?
Version 1.21.1-1.2.0, published 2026-08-01 with 2,711 downloads recorded at the source.
Keep browsing — more Minecraft Mods mods await