Do you want to give up the original Facebook app? Try this - but keep the old one, just in case.
The best thing about this app is that I am able to have Facebook and Instagram without killing my storage.
The worst thing about this app is that you have to scroll to the top of the feed to check your notifications.
The apps are annoying, but if you made it easier for notifications, Id buy the hell out of this and recommend it to friends.
Storm6969z about Friendly Social Browser