Is it possible to make the Facebook app in Android 2.3 use the full screen? I remember being able to do this on a different device with Android 1.6 but I can't find a way to do it with Android 2.3.
This answer is certainly not eligible for the bounty, but I'm afraid the answer is: it's not possible.
Even though I can't share resources that do tell us that it's not possible, I can share resources you'd expect to have the answer, but don't:
Perhaps someone else can refute this answer?