diff --git a/apparmor.d/groups/browsers/firefox b/apparmor.d/groups/browsers/firefox
index 51625ff3..455add5e 100644
--- a/apparmor.d/groups/browsers/firefox
+++ b/apparmor.d/groups/browsers/firefox
@@ -181,6 +181,7 @@ profile firefox @{exec_path} flags=(attach_disconnected) {
   owner @{user_cache_dirs}/gstreamer-[0-9]*/registry.*.bin{,.tmp*} rw,
 
   owner @{user_config_dirs}/ r,
+  owner @{user_config_dirs}/gtk-{3,4}.0/assets/*.svg r,
   owner @{user_config_dirs}/ibus/bus/{,@{hex}-unix{,-wayland}-[0-9]*} r,
   owner @{user_config_dirs}/mimeapps.list{,.*} rw,
 
diff --git a/apparmor.d/groups/browsers/firefox-kmozillahelper b/apparmor.d/groups/browsers/firefox-kmozillahelper
new file mode 100644
index 00000000..25684512
--- /dev/null
+++ b/apparmor.d/groups/browsers/firefox-kmozillahelper
@@ -0,0 +1,48 @@
+# apparmor.d - Full set of apparmor profiles
+# Copyright (C) 2023 Alexandre Pujol <alexandre@pujol.io>
+# SPDX-License-Identifier: GPL-2.0-only
+
+abi <abi/3.0>,
+
+include <tunables/global>
+
+@{exec_path} = /{usr/,}lib/mozilla/kmozillahelper
+profile firefox-kmozillahelper @{exec_path} {
+  include <abstractions/base>
+  include <abstractions/dri-common>
+  include <abstractions/fonts>
+  include <abstractions/freedesktop.org>
+  include <abstractions/mesa>
+  include <abstractions/nameservice-strict>
+  include <abstractions/qt5>
+
+  ptrace (read) peer=firefox,
+
+  @{exec_path} mr,
+
+  /usr/share/hwdata/*.ids r,
+  /usr/share/icu/[0-9]*.[0-9]*/*.dat r,
+  /usr/share/kservices5/{,**} r,
+  /usr/share/mime/ r,
+
+  /etc/xdg/kdeglobals r,
+  /etc/xdg/kwinrc r,
+  /etc/xdg/menus/ r,
+  /etc/xdg/menus/applications-merged/ r,
+
+  owner @{user_cache_dirs}/icon-cache.kcache rw,
+  owner @{user_cache_dirs}/ksycoca5_* r,
+
+  owner @{user_config_dirs}/kdedefaults/kdeglobals r,
+  owner @{user_config_dirs}/kdedefaults/kwinrc r,
+  owner @{user_config_dirs}/kdeglobals r,
+  owner @{user_config_dirs}/kwinrc r,
+
+  owner @{run}/user/@{uid}/xauth_* rl,
+
+  @{PROC}/sys/kernel/core_pattern r,
+
+  /dev/tty r,
+
+  include if exists <local/firefox-kmozillahelper>
+}
\ No newline at end of file
diff --git a/dists/flags/main.flags b/dists/flags/main.flags
index fd6d1c86..2403a08e 100644
--- a/dists/flags/main.flags
+++ b/dists/flags/main.flags
@@ -98,6 +98,7 @@ fail2ban-client attach_disconnected,complain
 fail2ban-server attach_disconnected,complain
 fdisk complain
 file-roller complain
+firefox-kmozillahelper complain
 firewalld complain
 flatpak-session-helper complain
 fsck-ext4 complain