Maximize portablefirefox.exe on startup

Hi,

I m french so sorry for my bad english... i'll try to explain my problem.

I ve got a program that open portablefirefox.exe (version 3.6) and give it an URL. I want to maximize the windows on open but how ?

I ve got a portablefirefox.ini that contains :

[FirefoxPortable]
FirefoxDirectory=App\firefox
ProfileDirectory=Data\profile
PluginsDirectory=Data\plugins
SettingsDirectory=Data\settings
FirefoxExecutable=firefox.exe
AdditionalParameters=
LocalHomepage=
DisableSplashScreen=true
DisableIntelligentStart=false
AllowMultipleInstances=true
SkipChromeFix=false
SkipCompregFix=false
WaitForFirefox=false
RunLocally=true

The best and simple way is to load a shortcut where the windows properties are set to maximisize but i can't do that because the program seems to call portablefirefox.exe and not portablefirefox.lnk... (i don't have the source of the program, i'm just the user).

Can you help me ? is the solution in the profile/localstore.rdf ?