i am trying to use the whatsapp web app but firefox doesnt even open the site , i tried in safe mode bun nothing ,, i read it s supposed to be full compatible , i run windows 8.1 and obviously firefox isnt blocked by my firewall ( i am using panda internet security ). the weird part is that using chrom whatsapp web works great , i dont like chrome so i would like to use it with my beloved firefox. any fix or tip ? thanks in advance Alex