install firefox extension into profile folder

[zammalabe]

hi, guys

i'm trying make little batch file that installs firefox, themes, and extensions. but i have two problems:

1) does anyone know how to install firefox extension into certain profile folder not into program folder? seems that command "firefox.exe -profile "path to profile folder" -install-global-extension extension.xpi" will install the extension still into program folder :/

2) i want to use something like that in my batch file: %appdir%\firefox.exe -install-global-extension "%currentdir%\ext\ext.xpi" cause seems that the *.xpi file needs full path. but i can't figure out how to make the batch file absolute location into integer?

thanks