A free mod for Mass Effect 3, by Jade.
This First Person Mode mod sweeps you, the player, into a different camera position and field of view (FOV), so that you can explore the hub worlds and Normandy with a First Person Perspective. This massive shift will not affect nor disrupt your gameplay - it will not affect combat and dialogue within the game.
However, this will not work for Combat mode - it is limited only to exploration.
It is also important to note that this mod is not compatible with other mods that have altered the SFXGame.pcc file.