Yes there is a 3rd party god viewer called CatGod. (cat is the linux command for displaying a text file)
Actually half a dozen or so people have worked on it. The original C code, upgrades to it, a Windows port, a GUI (graphical user interface) menu for it. Here is what I think is the latest version.
http://forum.shrapnelgames.com/showthread.php?t=34716