IIS CORS Module and Dynamics CRM

Hi,

Will all the discussion and struggle implementing CORS in CRM, does anyone know if this would solve the issues:

IIS CORS Module and it can be downloaded here: https://www.iis.net/downloads/microsoft/iis-cors-module

I posted a question on javascript coding access google API here: https://community.dynamics.com/crm/f/117/t/275724

Wondering if anyone had further insight into enabling CORS in CRM.

QUESTION: Even if CORS is enabled, does it still require the browser(s) to be set to "allow cross domain data access"?

Thanks!