It's a authenticated API that I'm trying to call.. 
I can see that the OPTIONs call came back with 200 OK and proper response headers, still Firefox doesn't sends the API call,works perfectly on Chrome... Any ideas

Some values are hidden below..

> 
> **Response Headers**  
> 
>  HTTP/1.1 200 OK  
> 
>  Access-Control-Allow-Origin: \*  
> 
>  Access-Control-Allow-Methods: [POST, GET]  
> 
>  Access-Control-Allow-Headers: authorization  
> 
>  Date: Wed, 02 Oct 2013  
> 
>  20:52:02 GMT Server: Mashery Proxy Content-Length: 0
> 
> 
> **Request Headers**  
> 
>  OPTIONS /hello HTTP/1.1  
> 
>  Host: hidden  
> 
>  User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0  
> 
>  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8  
> 
>  Accept-Language: en-US,en;q=0.5  
> 
>  Accept-Encoding: gzip, deflate  
> 
>  Origin: hidden  
> 
>  Access-Control-Request-Method: GET  
> 
>  Access-Control-Request-Headers: authorization  
> 
>  Connection: keep-alive
> 
> 
>