The Facebook app has Chat Heads locked down to being in-app only, this'll help fix that! Take them out of the Facebook app and do whatever you'd like! A manual chat refresh timer is configurable in settings, though keep in mind a shorter delay will decrease battery life.
*Note* It's much easier if you have the Facebook Messenger app either logged-out, or uninstalled. That way you won't get confused with the push notifications.
What's New In This Version:
- Added support for Paper and iOS 7
- Rewritten from the ground up
- arm64 support
- Better preferences
- Way more stable, won't break Paper app after future updates
- Way less battery drain
- Dropped support for Facebook app (for now)
You can get Message Box (iOS 7) free from the Big Boss Cydia Repository.