Facebook has equipped its Messenger app in 2018 with a dark mode, which was then tested only by selected users in some countries. In March of this year, this feature was opened to all users, but technically it was still an Easter egg – it had to be deceitfully activated by sending a message with a crescent moon emoji.
From today on, however, it is possible to say goodnight to the moon As Facebook has announced that the feature will be available to all users.
Anyone using the messenger app can darken their chats by going to the Settings panel (by tapping the profile picture in the app), where a "dark mode" toggle switch is available at the top is.
A dark theme is not only good for the eyes, but also that Google saves the battery on Android devices as it uses less power
If you do not see the toggle switch immediately, refresh the app or wait a day or two ̵