
MCEF Modern
Minecraft Chromium Embedded Framework — mod and library for adding Chromium web browser into Minecraft
Screenshots

About this Mod
MCEF Modern
Minecraft Chromium Embedded Framework — mod and library for adding Chromium web browser into Minecraft
MCEF is based on java-cef (Java Chromium Embedded Framework),
which is based on CEF (Chromium Embedded Framework),
which is based on Chromium.
It was originally created by montoyo.
Then, it was rewritten by the CinemaMod Group.
Then, it was rewritten again and named "MCEF Modern" by DimasKama.
Features
- Modern Minecraft and Chromium versions support
- Documented API
- Asynchronous initialization
For Players
Install this mod like a regular fabric mod
For Modders
build.gradle setup:
- With DimasKama's maven:
repositories {
// Other repositories
maven {
url = uri('https://maven.dimaskama.net/releases')
}
}
dependencies {
// Other dependencies
modImplementation "net.dimaskama:mcef-modern:${mcef_modern_version}"
}
- Or with the Modrinth maven:
repositories {
// Other repositories
exclusiveContent {
forRepository {
maven {
url = "https://api.modrinth.com/maven"
}
}
filter {
includeGroup "maven.modrinth"
}
}
}
dependencies {
// Other dependencies
modImplementation "maven.modrinth:mcef-modern:${mcef_modern_version}"
}
Example
Simple usage example can be found in Test Mod
Available Versions
How to Install MCEF Modern 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 "MCEF Modern". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+2 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
MCEF Modern 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 MCEF Modern compatible with fabric?
MCEF Modern officially supports fabric for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with MCEF Modern – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if MCEF Modern 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.
Similar Mods
Rent Modded Server
Install MCEF Modern with just one click on your server.