Charcoal: Dark Mode for Messenger

your with mode set or device's themes: click mode. on and (messenger.com) the change the and setting. features: left use your preference. experience to web dark left is whenever you charcoal messenger set dark of of deep want, toggling the dark based messenger preferences. charcoal, dark light appearance toggle icon on mode theme on web the between or 3 in the easy: any page, choose top midnight, messenger page access to icon blue. on top