I remember of a time when Microsoft used to force you to use Internet Explorer on a default Windows OS install. They got sued for this which forced them to give user a choice to choose one browser from a selection of browsers (story: https://www.extremetech.com/computing/196170-microsoft-is-fi...)
The more I think of it, the more Facebook becomes the equivalent of an operating system for the average user. You can send/receive messages, do image editing, surf the web, but you have no choice of which software to use to do these tasks Once you're in FB ecosystem you're forced to use their array of services.
I see the same pattern happening again. I wonder if people will rise to the occasion and put a halt to this, just like it was done to Microsoft a decade (or so) ago.
I'd love to hear your thoughts?
On a different note: Apple app store has strict guidelines on any app that is trying to recreate an "app store" or OS system in their store and would reject/remove such an app. FB might be playing with fire here?