$ seamonkey --help
Usage: /usr/lib64/seamonkey-1.1.7/seamonkey-bin [ options ... ] [URL]
       where options include:

X11 options
        --display=DISPLAY               X display to use
        --sync          Make X calls synchronous
        --no-xshm               Don't use X shared memory extension
        --xim-preedit=STYLE
        --xim-status=STYLE
        --g-fatal-warnings              Make all warnings fatal

SeaMonkey options
        -height <value>         Set height of startup window to <value>.
        -h or -help             Print this message.
        -installer              Start with 4.x migration window.
        -width <value>          Set width of startup window to <value>.
        -v or -version          Print /usr/lib64/seamonkey-1.1.7/seamonkey-bin version.
        -CreateProfile <profile>                Create <profile>.
        -P <profile>            Start with <profile>.
        -ProfileWizard          Start with profile wizard.
        -ProfileManager         Start with profile manager.
        -SelectProfile          Start with profile selection dialog.
        -UILocale <locale>              Start with <locale> resources as UI Locale.
        -contentLocale <locale>         Start with <locale> resources as content Locale.
        -remote <command>       Execute <command> in an already running
                                SeaMonkey process.  For more info, see:

                http://www.mozilla.org/unix/remote.html

        -splash         Enable splash screen.