hello,
I have on .httacess:
RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ https://www.%{HTTP_HOST}/$1 [R=301,L]
But with the update on firefox 23 on 3 pages that I use https I have external content and show me that firefox block content that are not secure and to do something that on this 3 pages to not use https.