Thread:Extension talk:Maps/grey boxes with https after update to firefox 23/reply

I found that turning

security.mixed_content.block_active_content

to false in FF's about:config makes it working like before. BUT this is not a good sollution because you turn of the mixed-contend blocker in FF generally. At time there is no whitelist in FF 23. The better way would be to get all stuff from maps via https. How can that be achieved ?