Make a copy of Block Layered

[Rigtig Kaffe]

Hi guys

 

I'm working with multistore Prestashop 1.5 and my greatest problem is that block layered navigation only works in store ID 1. If i install it in Shop 2 or 3 it disappears in all shops

 

I really like this module so it would be awesome if i could use it in my other stores so my customers can filter the products in all stores.

 

Is there a way that I can make a copy of the module, change the table names and then install it in Shop 2 without conflicting with the existing module in Shop 1? I have tried but i can't figure out the exact way to do it.