
BrowserMCEF
A fully functional Minecraft Web Browser with Browsertabs, PiP ingame Mode, Fullscreen mode and much more.
Screenshots






About this Mod
Browsermod MCEF
A sophisticated, Chromium-based web browser integration for Minecraft. This mod allows you to browse the web, watch videos, and manage multiple tabs directly within the game UI, featuring a unique Picture-in-Picture (PiP) mode.
Browser screen:
Controls and Keybindings
All keys can be remapped in the Minecraft options. The defaults are:
- B: Open the Main Browser Screen.
- P: Toggle Picture-in-Picture (PiP) mode.
- Arrow Up / Down: Scroll up and down while in PiP mode.
- F12: Toggle Fullscreen mode while the browser is open.
- AltGr: Special support to trigger Ctrl + Alt combinations (required for international characters like @).
PiP:



Features
- Multi-Tab Management: Open, switch, and save multiple browser tabs.
- Picture-in-Picture (PiP): Keep a small browser window open while playing. Resize and move it anywhere on your screen.
- Chat Link Interceptor: Clicking URLs in chat automatically opens them in a mod tab instead of an external browser.
- Persistence: Your tabs and PiP configuration (position/size) are saved automatically in .json config files.
- Stream Browser ingame on blocks only singleplayer no multiplayer screen.
Ingame Stream:
Clickable Links in chat:

Technical Details
- Working on Windows (X64/X86)
- Working on linux (X64/X86) (Android doesn't work)
- Working on MacOS (X64/X86)
- No Arm Processors
Installation
- Install the requied MCEF [Keksuccino's Fork]
- Place the browsermod.jar in your mods folder.
Browsermod MCEF
Eine fortschrittliche, Chromium-basierte Webbrowser-Integration für Minecraft. Diese Mod ermöglicht es dir, im Internet zu surfen, Videos anzusehen und mehrere Tabs direkt in der Minecraft-Benutzeroberfläche zu verwalten – inklusive eines einzigartigen Picture-in-Picture (PiP) Modus.
Steuerung und Tastenkombinationen
Alle Tasten können in den Minecraft-Optionen geändert werden. Standardbelegung:
- B: Öffnet das Haupt-Browserfenster.
- P: Schaltet den Picture-in-Picture (PiP) Modus an/aus.
- Pfeil Hoch / Runter: Scrollen innerhalb des PiP-Fensters.
- F12: Vollbildmodus im Browser umschalten.
- AltGr: Spezielle Unterstützung für Strg + Alt Kombinationen (wichtig für Sonderzeichen wie @).
Features
- Multi-Tab Management: Mehrere Tabs gleichzeitig öffnen, wechseln und speichern.
- Picture-in-Picture (PiP): Behalte ein kleines Browser-Fenster während des Spielens offen. Das PiP-Fenster lässt sich frei skalieren und verschieben.
- Chat-Link-Abfangjäger: Klickst du auf eine URL im Chat, öffnet sich diese automatisch in einem neuen Tab der Mod, statt im externen Browser.
- Speicherung: Deine Tabs sowie die PiP-Konfiguration (Position/Größe) werden automatisch in .json-Dateien gespeichert.
- Stream Browser im spiel an blöcke only singleplayer no multiplayer screen.
Technische Details
- Funktioniert auf Windows (X64/X86)
- Funktioniert auf linux (X64/X86) (Android funktioniert nicht)
- Funktioniert auf MacOS (X64/X86)
- Keine Arm Processors
Installation
- Installiere den benötigten MCEF [Keksuccino's Fork].
- Lege die browsermod.jar in deinen mods-Ordner.
Available Versions
How to Install BrowserMCEF on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "BrowserMCEF". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 1.21.11 (+1 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
BrowserMCEF server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is BrowserMCEF compatible with fabric?
BrowserMCEF officially supports fabric for Minecraft 26.1.2, 26.1.1, 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with BrowserMCEF – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if BrowserMCEF consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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