Ultimate Browser

A fully functional Chromium web browser inside Minecraft, with multiple tabs, Picture-in-Picture mode, fullscreen browsing, a chat link interceptor, and admin commands.

Features

• Real Chromium browsing — powered by MCEF, so actual websites (Google, YouTube, GitHub, etc.) render and work inside the game, not a fake in-game "web page."
• Multiple tabs — open, switch, and close tabs from a tab strip at the top of the browser screen, just like a normal desktop browser.
• Fullscreen browser mode — a full in-game screen with an address bar, back/forward/reload buttons, and a "+" button for new tabs.
• Picture-in-Picture (PiP) mode — keep a page playing/visible in the corner of your screen while you keep playing Minecraft.
  • Draggable and resizable: move the PiP window anywhere on screen and resize it to whatever size fits your setup.
  • Fully interactive: click, scroll, and type directly into the page without leaving the game.
  • Automatically clamps to your window size, so it never covers more of the screen than it should.
• Chat link interceptor — links posted in chat can be clicked to open directly in the browser instead of copy-pasting URLs.
• Admin commands — server operators can open a browser or navigate a specific player to a URL remotely.
• Persistent state — open tabs and PiP position/size are saved and restored between sessions.
• Localized — available in English and Spanish (Spain, Mexico, Argentina).

Keybinds

All keybinds are rebindable from Minecraft's Controls menu.

Commands

Requires operator permission level 2.

• /ub web <player> <url> — opens a specific URL for the target player.
• /ub browser <player> — opens the browser (to its current tab) for the target player.

Requirements

• Minecraft 1.21.1
• NeoForge 21.1.220+
• MCEF (bundled/required dependency for Chromium Embedded Framework support)

Notes

Ultimate Browser renders a real, interactive Chromium instance inside the game — treat it like any other web browser: be mindful of what you load and who has access to the admin commands on your server.