синтаксис файла профиля безопасности и информация о создании новых профилей приложений  (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".