XBridge Auth
by areedelahi
XBridge Auth lets players join offline-mode servers through an encrypted Microsoft Xbox sign-in, so the account is checked without typing a password in chat.
What it does
The Fabric mod is installed on the client only. It replaces the usual login step on servers that run in offline mode by checking the player's account through the official Microsoft Xbox authentication flow. A player signs in once, and the mod remembers that login so the sign-in does not have to be repeated at each launch. Because the process is encrypted and uses official Mojang login, the mod is meant to stop spoofing and similar account impersonation on offline servers.
Server owners set up a proxy arrangement with the mod, and the server side needs its own setup for the mod to work. Servers that keep online mode turned off let players join without any login step, while premium players can still join normally on a server with online mode on. The project's source is open to contributions, but the release itself is under All rights reserved, so the license does not grant open-source rights. Files cover 26.1 – 26.3 in five release versions, the latest being 1.1.0 for 26.3, published 2026-10-02.
Key features
Encrypted Xbox sign-in
Authentication goes through the Microsoft Xbox service with a fully encrypted process instead of a typed password.
Login remembered
After the first successful sign-in the mod stores the login, so later launches do not ask again.
Proxy support
The mod works with proxy setups on offline-mode servers, where the login is handled in front of the game server.
Bedrock skins
On a Geyser crossplay server, a Bedrock player's skin loads automatically for everyone who sees that character.
Custom skin by URL
A skin that does not load can be set with a command that takes a direct link to an image file.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Players who join offline-mode servers and server owners who want a login step that does not use chat passwords. Both sides need their own setup, and the mod adds no features to a server on its own.
How it compares
No Invalid Session ID is a Fabric client-side mod for 26.1 – 26.3, released under the Apache License 2.0 and not open source. EZLogin is a client-side Fabric mod for 26.2 only, under a Creative Commons Attribution Non Commercial 4.0 license and not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| XBridge Auth | Fabric | 26.1 – 26.3 | Client-side only | 2026-10-02 |
| No Invalid Session ID | Fabric | 26.1 – 26.3 | Client-side only | 2026-09-19 |
| EZLogin | Fabric | 26.2 | Client-side only | 2026-07-21 |
Questions
Does XBridge Auth need to be installed on the server?
Can premium players join a server that uses XBridge Auth?
Which game versions does XBridge Auth support?
In the catalog
XBridge Auth is one of 5,392 Social mods on ModsFinder, and one of 4,084 Social mods for Fabric. 8,071 mods support Minecraft 26.3.
More from areedelahi
Similar mods
What the author says
Encrypted Authentication for Offline Accounts and proxy setups using Microsoft Xbox Auth and Bedrock edition style auth. XBridge is a Fabric client and server mod that replaces the need to type passwords in chat (like /login password) on insecure offline mode servers. Instead, it lets you log in through the official…
Official listing
- Modrinth page
- modrinth.com/mod/xbridge-auth
- Owner
- areedelahi
- Published
- 2026-05-16
- Updated on Modrinth
- 2026-10-02
- Facts verified
- 2026-10-15