Facebook is now testing end-to-end encryption for secret audio and video calls in Messenger November 1, 2019 by admin Tweet Under secret conversations, Facebook is now beginning to test a previously unavailable feature. Through it, end-to-end encryption for both audio and video calls done via Messenger will be offered. Read more… Neowin Related Posts:Meta testing End-to-End Encryption in Quest's VR…Meta begins rolling out E2E encryption on Messenger…Facebook Messenger adds games you can play with a…Meta adds AI Backgrounds, HD Video Calls and more to…Twitter may be adding video and audio calling…