How can I execute a Python script from Javascript?
forgive me if i'm incorrect on infinite proportions. 
I believe that JavaScript is executed in a sandboxed/ isolated environment. Therefore you cannot invoke a python interpreter* or any other executable residing on the system.
*unless the interpreter itself were written in javascript.
I have written a module in python which performs some function.
I then created a Google Chrome extension which makes use of JSON and javascript.
Now when I click on the extension I want it to execute the python program which is stored on my hard disk and display the output on the browser again. 
Is there a way in which I can do this??