The Verge reports on a new jailbreak hack for the iPhone that puts Facebook's new 'Chat Heads' feature above all other content on the device, similar to how Facebook Home works on Android. On Android, Facebook's Chat Heads float above all other content so users can quickly jump in and out of conversations while they continue to use their phone for other tasks. On the iPhone, Chat Heads are normally only active when users are actually using the Facebook app. The trick, according to [developer Adam Bell], was isolating the Facebook app from the Chat Heads living inside it. Chat Heads inhabit a separate layer inside the Facebook app,