синтаксис файла профиля безопасности и информация о создании новых профилей приложений  (Security profile file syntax, and information about building new application profiles.)
  
Имя (Name)
profile - Security profile file syntax, and information about
       building new application profiles.
Синопсис (Synopsis)
Using a specific profile:
              firejail --profile=filename.profile
                     Example:
                     $ firejail --profile=/etc/firejail/kdenlive.profile
                     --appimage kdenlive.appimage
              firejail --profile=profile_name
                     Example:
                     $ firejail --profile=kdenlive --appimage
                     kdenlive.appimage
       Building a profile manually:
              Start with the template in
              /usr/share/doc/firejail/profile.template and modify it in
              a text editor.  To integrate the program in your desktop
              environment copy the profile file in ~/.config/firejail
              directory and run "sudo firecfg".
       Aliases and redirections:
              In some cases the same profile can be used for several
              applications.  One such example is LibreOffice.  Build a
              regular profile for the main application, and for the rest
              use /usr/share/doc/firejail/redirect_alias-
              profile.template.
       Running the profile builder:
              firejail --build=appname.profile appname
                     Example:
                     $ firejail --build=blobby.profile blobby
                     Run the program in "firejail --build" and try to
                     exercise as many program features as possible.  The
                     profile is extracted and saved in the current
                     directory. Open it in a text editor and add or
                     remove sandboxing options as necessary. Test again
                     after modifying the profile. To integrate the
                     program in your desktop environment copy the
                     profile file in ~/.config/firejail directory and
                     run "sudo firecfg".
Описание (Description)
Several command line options can be passed to the program using
       profile files. Firejail chooses the profile file as follows:
       1. If a profile file is provided by the user with --profile
       option, the profile file is loaded. If a profile name is given,
       it is searched for first in the ~/.config/firejail directory and
       if not found then in  /etc/firejail directory. Profile names do
       not include the .profile suffix.  Example:
              $ firejail --profile=/home/netblue/icecat.profile icecat
              Reading profile /home/netblue/icecat.profile
              [...]
              $ firejail --profile=icecat icecat-wrapper.sh
              Reading profile /etc/firejail/icecat.profile
              [...]
       2. If a profile file with the same name as the application is
       present in ~/.config/firejail directory or in /etc/firejail, the
       profile is loaded. ~/.config/firejail takes precedence over
       /etc/firejail. Example:
              $ firejail icecat
              Command name #icecat#
              Found icecat profile in /home/netblue/.config/firejail
              directory
              Reading profile
              /home/netblue/.config/firejail/icecat.profile
              [...]
       3. Use a default.profile file if the sandbox is started by a
       regular user, or a server.profile file if the sandbox is started
       by root. Firejail looks for these files in ~/.config/firejail
       directory, followed by /etc/firejail directory.  To disable
       default profile loading, use --noprofile command option. Example:
              $ firejail
              Reading profile /etc/firejail/default.profile
              Parent pid 8553, child pid 8554
              Child process initialized
              [...]
              $ firejail --noprofile
              Parent pid 8553, child pid 8554
              Child process initialized
              [...]