I don't think a homebrew for viewing hacks installed on your Wii exists, but i may be wrong. WBFS format isn't really used anymore because Wii and gamecube games can run on a Fat32 harddrive. If you want to bring yourself up to speed, its best to follow one of the more recent tutorials (2013-2014). This is probably the best thing to do, so you won't be installing a bunch unnecessary cIOS's.