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MCEF ModernMinecraft mod for 26.3

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

client onlynewest supported 26.3TechnologyUtilityLibrary
Latest version
0.3.3+mc26.2.jcef146.0.10
Minecraft
1.21.10 to 26.3
Java
Java 25+
Loader
Fabric
Licence
LGPL-2.1-only
Downloads
10.1k
Updated
5 d ago
Available on
Modrinth

Minecraft versions

Every version MCEF Modern declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Fabric25+declared15 Sept 2026
26.2Fabric25+declared16 Jun 2026
26.1.2Fabric25+declared9 Apr 2026
26.1.1Fabric25+declared1 Apr 2026
26.1Fabric25+declared24 Mar 2026
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025

Download

From MCEF Modern’s own host. Nothing is re-hosted here.

0.3.3+mc26.2.jcef146.0.10release21 Jun 2026

mcef-modern-0.3.3+mc26.2.jcef146.0.10.jar · 0.2 MB · for 26.2

Download latest
1249687814d9…
Older versions7
  • 0.3.3+mc26.1.jcef146.0.1021 Jun 202626.10.2 MB63 downloads7be1c56d27ed…Get
  • 0.3.3+mc1.21.11.jcef146.0.1021 Jun 20261.21.110.2 MB663 downloadscab8ad974e72…Get
  • 0.3.3+mc1.21.10.jcef146.0.1021 Jun 20261.21.100.2 MB90 downloads20ce7d7d6f5f…Get
  • 0.3.2+mc26.1.jcef143.0.1425 Mar 202626.1.2, 26.1.1, 26.10.2 MB1.3k downloads38e2b9214e01…Get
  • 0.3.2+mc1.21.11.jcef143.0.1418 Mar 20261.21.110.2 MB1.3k downloads885ac93329a2…Get
  • 0.3.2+mc1.21.10.jcef143.0.1418 Mar 20261.21.100.2 MB246 downloads65bde8d6f3fd…Get
  • 0.3.0+mc1.21.10.jcef135.0.202 Nov 20251.21.100.2 MB956 downloadsb8d27ff949fc…Get

Frequently asked

Does MCEF Modern work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version MCEF Modern declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does MCEF Modern support?

Everything the author has declared, from 1.21.10 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install MCEF Modern on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does MCEF Modern support?

Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for MCEF Modern?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is MCEF Modern under?

LGPL-2.1-only, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install MCEF Modern?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download MCEF Modern safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 24 Sept 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .