execute macro with arguments within batch file using imacros extension and firefox

Question

I'm working on a batch script that calls macros using code like the following :

"C:\Program Files\Mozilla Firefox\firefox.exe" imacros://run/?m=current2.iim

I'm using firefox imacros extension not the executable (not free).

Is it possible to pass value to the macros within the batch ? When you use imacros.exe, it is possible by adding -var_Varname value.

Is there an way to do the same only with firefox extension?

Thanks a lot for your help. Cheers.