Facebook Group AutoPost Script

Hi BHW,
I found this script to auto post in facebook groups
but i don't know how it works
is there anyone to help me !
video :
youtubedotcom/watch?v=cgtdrs8V1uQ
download :
mediafiredotcom/download/hiqvf8vwbfeoe69/Facebook_Group_AutoPost_Script_For_Links_and_Text.rar
scan:
virustotaldotcom/fr/file/6fcbdc33accab59d98831207609df07783bf6ae16ea2018db7727d32a9229ebc/analysis/

Just watched the video its Imacros script.
Just install that in your firefox then place the code in the C:/Users/<PCNAME>/MyDocuments/iMacros

And you are ready to go
Cheers

i can't install it in firefox
can you help me

which version of Firefox you are using ??

ineffective method but worth to try