diff --git a/etc/inc/disable-programs.inc b/etc/inc/disable-programs.inc
index e78f15e1004..254d05e8e6b 100644
--- a/etc/inc/disable-programs.inc
+++ b/etc/inc/disable-programs.inc
@@ -1120,6 +1120,7 @@ blacklist ${HOME}/TeamSpeak3-Client-linux_x86
 blacklist ${HOME}/hyperrogue.ini
 blacklist ${HOME}/i2p
 blacklist ${HOME}/mps
+blacklist ${HOME}/openstego.ini
 blacklist ${HOME}/wallet.dat
 blacklist ${HOME}/yt-dlp.conf
 blacklist ${RUNUSER}/*firefox*
diff --git a/etc/profile-m-z/openstego.profile b/etc/profile-m-z/openstego.profile
new file mode 100644
index 00000000000..f6622b38d77
--- /dev/null
+++ b/etc/profile-m-z/openstego.profile
@@ -0,0 +1,58 @@
+# Firejail profile for OpenStego
+# Description: Steganography application that provides data hiding and watermarking functionality
+# This file is overwritten after every install/update
+# Persistent local customizations
+include openstego.local
+# Persistent global definitions
+include globals.local
+
+noblacklist ${HOME}/openstego.ini
+
+# Allow java (blacklisted by disable-devel.inc)
+include allow-java.inc
+
+include disable-common.inc
+include disable-devel.inc
+include disable-exec.inc
+include disable-interpreters.inc
+include disable-proc.inc
+include disable-programs.inc
+
+mkfile ${HOME}/openstego.ini
+whitelist ${HOME}/openstego.ini
+whitelist ${HOME}/.java
+whitelist ${PICTURES}
+whitelist ${DOCUMENTS}
+whitelist ${DESKTOP}
+whitelist /usr/share/java
+include whitelist-common.inc
+include whitelist-run-common.inc
+include whitelist-runuser-common.inc
+include whitelist-usr-share-common.inc
+include whitelist-var-common.inc
+
+caps.drop all
+machine-id
+net none
+no3d
+nogroups
+noinput
+nonewprivs
+noroot
+nosound
+notv
+nou2f
+novideo
+seccomp
+seccomp.block-secondary
+shell none
+tracelog
+
+disable-mnt
+private-bin bash,dirname,openstego,readlink,sh
+private-cache
+private-dev
+private-tmp
+
+dbus-user none
+dbus-system none
diff --git a/src/firecfg/firecfg.config b/src/firecfg/firecfg.config
index 740095ee728..117c6f6aea5 100644
--- a/src/firecfg/firecfg.config
+++ b/src/firecfg/firecfg.config
@@ -616,6 +616,7 @@ openmw-launcher
 openoffice.org
 openshot
 openshot-qt
+openstego
 openttd
 opera
 opera-beta