Facebook black on oneplus 5t
You can force enable dark mode for all apps from developer settings, but trust me, it will make many other apps look bad. So you have got only two options as of now: wait for Facebook to officially roll out the dark mode feature to all or use Facebook Lite, the lite version of Facebook, which has dark mode in its settings.
Install Facebook light. Already has it.
Ask Me Anything! Talking with PUGB MOBILE streamers – Powerbang, Medalcore and Wynnsanity
by Adam Krisko, 2021-01-19