It is also testing end-to-end encryption for Instagram.
Both Whatsapp and Messenger already have end-to-end encryption on texts messages.
However, now the social media giant is adding the feature to audio and video calls of messaging services.
At that time, Facebook added an option of secret conversation, now, this mode also supports calling.
In the coming weeks, Facebook will start testing the security feature for Messengers group chats also.
On the other side, Facebook has broughtnew controls for disappearing messageson Messenger.
Once you set a timer, the messages will vanish from the receivers phone.
Apart from this, Facebook is running a limited beta test for other features.
