Demonstration 1

Orebfuscator - Anti X-RAY:

For all releases of 1.9/1.9.1/1.9.2/1.9.4/1.10: Version 4.1.2

Now with support for CraftBukkit 1.9/1.9.1/1.9.2/1.9.4/1.10!

This plugin is used to counter X-RAY Client mods.

It modifies data that are sent to clients to hide blocks of your choice, such as Ore, chests, dungeons, etc.

It does not manipulate blocks in the world file, thus is safe to use.

ProximityHider is a feature that hides chests that are far from players.


Configuration Guide





Please read compatibility information before downloading as not all releases work with all versions of CraftBukkit.

Latest version should be on BukkitDev, or as a release on the Github page: https://github.com/lishid/Orebfuscator/releases

Please also download ProtocolLib and install it in the plugins folder.


  • Advanced algorithm that hides ore, chest and and anything you specify in the configuration
  • Spout compatible, but optional
  • No modifications to CraftBukkit.jar is needed
  • Customize the blocks you want to hide
  • HIDES DUNGEONS and other blocks that are in the dark
  • Different hiding mode, or scrambling.
  • Extensive configuration. Change updating methods depending on your bandwidth and processing speed.
  • Hide hidden chests and furnaces until a player is close to it.



  • Copy "orebfuscator-v4.1.2.jar" to your plugins folder
  • If you're upgrading from Orebfuscator.jar, move the contents of the "Orebfuscator3" folder to the "Orebfuscator4" folder
  • Restart your server.


See this: https://github.com/lishid/Orebfuscator/wiki


See this: https://github.com/lishid/Orebfuscator/wiki


See this: https://github.com/lishid/Orebfuscator/wiki

Source Code

Here you go! (Hosted on Github) - please post issues and requests for help there


  • This plugin utilizes Hidendra's plugin metrics system, which means that anonymous information of your OS and setup will be collected and sent to mcstats.org
  • Opting out of this service can be done by editing plugins/Plugin Metrics/config.yml and changing opt-out to true.


  • Aleksey_Terzi, single-handedly updating to CraftBukkit 1.9!
  • DevotedMC for taking over management of the project
  • AFFORESS, major help on code optimization and spout support!
  • Lishid, for years(!) of maintaining this plugin, and MarioG1 for recent patch support
  • raphfrk, helped with packet processing
  • Many donators!


  • See the issues page for any outstanding problems.


  • A command that generates the world cache for the existing chunks.


Version 4.1.2
  • It is now possible to use Worlds list either as blacklist (i.e. all worlds are subject for obfuscation excluding listed) or as whitelist (i.e. only listed worlds are subject for obfuscation)
  • Fixed bug with using ProximityHider and Signs. It is now possible to add WALL_SIGN and SIGN_POST to ProximityHider obfuscation.
  • Updated wiki so commands and configuration pages are matching to the current Orebfuscator.
Version 4.1.1
  • Various Small fixes
  • Config file now supports block names additionally to IDs
Version 4.1.0
  • Support for CB 1.10 - thanks Asgarioth!
Version 4.0.14
  • Single jar supports all releases of 1.9.x now!
  • Some chunk reload issues are corrected (on teleport, etc.)
  • Add support for 1.9.4 - this release does not support prior versions.
Version 4.0.12
  • Fixed entity list reload issue
Version 4.0.11
  • Fixed failure to deobfuscate along chunk boundaries under specific conditions.
Version 4.0.10
  • Fixed crash for PaperSpigot servers
Version 4.0.9
  • Fixed crash when chunk section (16 x 16 x 16) has more than 127 different block types
  • Implemented different "transparent block" lists for Engine Mode 1 and Engine Mode 2. For now only difference is with lava block, for mode 1 it is non-transparent, for mode 2 it is transparent.
  • Implemented possibility to specify which blocks are transparent and not in the config file, sections: TransparentBlocks and NonTransparentBlocks.
  • Fix which may have solved java.util.ConcurrentModificationException
  • Fix for phantom blocks (visible after chunk reloaded) when player is digging straight line on the chunk border.
Version 4.0.7-beta
  • Corrected transparent block list. For example, lava blocks marked as transparent and therefore adjacent blocks are not obfuscating anymore
  • Improved performance of ProximityHider function
Version 4.0.5-alpha
  • Fixes teleport / join in the End causing client-side crashes.
  • Fixes failure to deobfuscate immediately on join.
Version 4.0.3-alpha
  • Updated to MC1.9.

Full release notes: In Github Release

Version 3.0.5
  • Updated to MC1.8.3.

Full history: https:github.com/lishd/Orebfuscator/wiki/Version-History




CPU testing with Initial radius and Caching: (for legacy versions)


A quick donation is always appreciated :D

Devoted Patreon or General Inquiry



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  • Avatar of leonman1999123 leonman1999123 Jun 06, 2016 at 12:57 UTC - 0 likes

    Hi,Can some one help me? My server is run on 1,8.8 ,I'm using orebfuscator-3.0.6-R3 but in the normal world , I use X-ray , just can see some TNT inside the ground I still can see the coal , iron , gold , and diamond , can someone help me please>>

  • Avatar of DevotedMC DevotedMC Jun 02, 2016 at 17:29 UTC - 0 likes

    Just a quick note that we are briefly suspending regular updates so that Aleksey can focus on some other projects; if critical bugs are found, we will still issue point releases to address those bugs.

    Thank you all for your continued support!

  • Avatar of spiderrecon11b spiderrecon11b May 26, 2016 at 18:39 UTC - 1 like


    OMG yes thank you... this is amazing..... HOLY HELL this blocks Wurst hacked client also (i have a tester on my server lol)


    Last edited May 26, 2016 by spiderrecon11b
  • Avatar of alekseymc alekseymc May 26, 2016 at 09:29 UTC - 0 likes

    @spiderrecon11b: Go

    Few questions:

    1) Did you install ProtocolLib 4.0?

    2) Do you have any errors in the server's log?

  • Avatar of spiderrecon11b spiderrecon11b May 25, 2016 at 21:36 UTC - 0 likes


    I shutdown my server and put the jar file in, Ithen restarted my server and when the config file was created i shut it down again and put your config setting into the folder then restarted the server and it is still not working. I dont know if it makes a difference or not but my server is bukkit not Spigot just something that might cause and issue, idk

  • Avatar of alekseymc alekseymc May 24, 2016 at 03:24 UTC - 0 likes

    @austin652: Go

    How to reproduce problem?

    Could you please post issue with all details?(versions, config, steps and etc)

    Are you sure this is orebfuscator's problem? Did you try this without orebfuscator?

    Last edited May 24, 2016 by alekseymc
  • Avatar of austin652 austin652 May 23, 2016 at 22:13 UTC - 0 likes

    Is there a way to disable item drops appearing as stone?, for example if I dropped a diamond on the ground it doesn't show a diamond, it shows as stone.


  • Avatar of BoomerBR BoomerBR May 22, 2016 at 05:00 UTC - 0 likes

    @DevotedMC: Go

    It worked now, thank you

    Development Paused for undetermined time. When i back, i will come with incredible news.

  • Avatar of ZeldoKavira ZeldoKavira May 20, 2016 at 16:25 UTC - 1 like

    @MrJordan9821: Go

    Woah, he provided a plugin for FREE that you get to use on your server. There is no need to treat anyone like this. Especially when you didn't even update your damn plugin to the one that was posted 5 days ago before going nuts. This is not tolerated on this site and next time you will be removed.

    Thanks, Zeldo


  • Avatar of DevotedMC DevotedMC May 20, 2016 at 15:27 UTC - 1 like

    @MrJordan9821: Go

    According to the timings you pasted, you are using 4.0.12 - which does not support 1.9.4.

    Please update to, instead. A link, for convenience: http://dev.bukkit.org/bukkit-plugins/orebfuscator/files/152-orebfuscator-4-0-12-1-1-9-4/

    Last edited May 20, 2016 by DevotedMC


Date created
Sep 24, 2011
Last update
Jun 26, 2016
Development stage
  • enUS
GNU General Public License version 3 (GPLv3)
Curse link
Recent files