> messaging will follow Messaging is already here. Except it's called the Social Service API. For example, there are two Facebook Services. You can go (right

> messaging will follow Messaging is already here. Except it's called the Social Service API. For example, there are two Facebook Services. You can go (right now) to the Mozilla Social Service Activations Portal, select Facebook Share, and click "Activate now": https://activations.cdn.mozilla.net/en-US/facebook.html https://activations.cdn.mozilla.net/en-US/facebook.html [Requires a Facebook account] There used to also be a Facebook Messenger Service, but that appears to be gone for some reason: https://support.mozilla.org/en-US/kb/how-does-facebook-messenger-firefox-work https://support.mozilla.org/en-US/kb/how-does-facebook-messe... There's developer documentation here: https://developer.mozilla.org/en-US/docs/Mozilla/Projects/Social_API https://developer.mozilla.org/en-US/docs/Mozilla/Projects/So...