This file is indexed.

/etc/apparmor.d/firejail-default is in firejail 0.9.44.8-2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

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#########################################
# Generic Firejail AppArmor profile
#########################################

##########
# A simple PID declaration based on Ubuntu's @{pid}
# Ubuntu keeps it under tunables/kernelvars and include it via tunables/global.
# We don't know if this definition is available outside Debian and Ubuntu, so
# we declare our own here.
##########
@{PID}={[1-9],[1-9][0-9],[1-9][0-9][0-9],[1-9][0-9][0-9][0-9],[1-9][0-9][0-9][0-9][0-9],[1-9][0-9][0-9][0-9][0-9][0-9]}

profile firejail-default {

##########
# D-Bus is a huge security hole. Uncomment this line if you need D-Bus
# functionality.
##########
#dbus,

##########
# Mask /proc and /sys information leakage. The configuration here is barely
# enough to run "top" or "ps aux".
##########
/ r,
/[^proc,^sys]** mrwlk,
/{,var/}run/ r,
/{,var/}run/** r,
/{,var/}run/user/**/dconf/ rw,
/{,var/}run/user/**/dconf/user rw,
/{,var/}run/user/**/pulse/ rw,
/{,var/}run/user/**/pulse/** rw,
/{,var/}run/firejail/mnt/fslogger r,
/{,var/}run/firejail/appimage r,
/{,var/}run/firejail/appimage/** r,
/{,var/}run/firejail/appimage/** ix,
/{run,dev}/shm/ r,
/{run,dev}/shm/** rmwk,

/proc/ r,
/proc/meminfo r,
/proc/cpuinfo r,
/proc/filesystems r,
/proc/uptime r,
/proc/loadavg r,
/proc/stat r,

/proc/@{PID}/ r,
/proc/@{PID}/fd/ r,
/proc/@{PID}/task/ r,
/proc/@{PID}/cmdline r,
/proc/@{PID}/comm r,
/proc/@{PID}/stat r,
/proc/@{PID}/statm r,
/proc/@{PID}/status r,
/proc/@{PID}/task/@{PID}/stat r,
/proc/sys/kernel/pid_max r,
/proc/sys/kernel/shmmax r,
/proc/sys/vm/overcommit_memory r,
/proc/sys/vm/overcommit_ratio r,

/sys/ r,
/sys/bus/ r,
/sys/bus/** r,
/sys/class/ r,
/sys/class/** r,
/sys/devices/ r,
/sys/devices/** r,

/proc/@{PID}/maps r,
/proc/@{PID}/mounts r,
/proc/@{PID}/mountinfo r,
/proc/@{PID}/oom_score_adj r,

##########
# Allow running programs only from well-known system directories. If you need
# to run programs from your home directory, uncomment /home line.
##########
/lib/** ix,
/lib64/** ix,
/bin/** ix,
/sbin/** ix,
/usr/bin/** ix,
/usr/sbin/** ix,
/usr/local/** ix,
/usr/lib/** ix,
/usr/games/** ix,
/opt/ r,
/opt/** r,
/opt/** ix,
#/home/** ix,

##########
# Allow all networking functionality, and control it from Firejail.
##########
network inet,
network inet6,
network unix,
network netlink,
network raw,

##########
# There is no equivalent in Firejail for filtering signals.
##########
signal,

##########
# We let Firejail deal with capabilities.
##########
capability chown,
capability dac_override,
capability dac_read_search,
capability fowner,
capability fsetid,
capability kill,
capability setgid,
capability setuid,
capability setpcap,
capability linux_immutable,
capability net_bind_service,
capability net_broadcast,
capability net_admin,
capability net_raw,
capability ipc_lock,
capability ipc_owner,
capability sys_module,
capability sys_rawio,
capability sys_chroot,
capability sys_ptrace,
capability sys_pacct,
capability sys_admin,
capability sys_boot,
capability sys_nice,
capability sys_resource,
capability sys_time,
capability sys_tty_config,
capability mknod,
capability lease,
capability audit_write,
capability audit_control,
capability setfcap,
capability mac_override,
capability mac_admin,

##########
# We let Firejail deal with mount/umount functionality.
##########
mount,
remount,
umount,
pivot_root,

}