Vellum Mod (1.21.1) – Display Web-Powered Menus and Custom Interfaces

Vellum Mod brings a web engine to Minecraft so menus and displays can use HTML, CSS, and JavaScript. The mod renders screens, HUD elements, and inventories through the normal game renderer. It serves as a library for other mods that need clean visual interfaces. Players mainly keep it in their setup when another mod depends on it. You can interact with items, inventory slots, and mob models directly inside these web-based screens.

Features:

• Web Layouts: Renders screens and custom HUDs with HTML layouts, CSS styling, and keyframe animations.
• Vanilla Slot Interaction: Lets you click, drag, and shift-click items inside web slots just like regular Minecraft inventories.
• Minecraft Elements: Displays items, sprites, player heads, 3D entities, and 3D models directly on the screen.
• Template Scripting: Runs JavaScript with template helpers for repeating lists, conditions, and click events.
• Server Pages: Server mods can show screens to connected players, share game data, and receive menu choices back.
• Built-in Safety: Scripts run in an isolated sandbox without direct access to your local files, computer network, or system Java.
• Includes narration tools to help read screen text out loud.
• Lets players close any active server screen by pressing Shift + Esc.
• A config setting lets you block server-sent web screens if you prefer not to see them.
• Ships with preview tools and hot reload so pages update instantly during editing.

Commands:

• /vellum: opens built-in showcase pages and test demos inside the game.

How to Use:

1. Type /vellum in the chat window to view sample interfaces and test screens.
2. Press Shift + Esc at any time to instantly exit an open server page.

Screenshots:

Requirements:

Fabric Loader RequiredFabric API Required

Vellum Mod Download Links