Facebook Messenger users can finally rejoice: There is now an easy way to mitigate late night eye strain and save your battery — as long as you know how to unlock the hidden feature. In the last few ...

Facebook has rolled out a 'Dark Mode' feature for some users on its messenger app. Yahoo Finance's Dan Howley shows us how to enable the mode, what it does, and more.

Facebook rolled out a major redesign to its Messenger platform earlier this year, but the modern refresh lacked one major feature the social network had promised: dark mode. However, the feature is ...