Facebook Messenger tests Dark Mode to put less strain on users' eyes
The Independent - Wed 2 Jan 19The much-needed update reduces harmful blue light emitted by screens
Facebook Messenger reportedly tests dark mode in some regions - CNET
CNET Cutting Edge - Wed 2 Jan 19An incomplete Android version is available for some people.
New Facebook Messenger ‘dark mode’ currently being tested in select countries
Techradar - Wed 2 Jan 19Facebook has started testing a new dark mode in its Messenger chat app for Android.