Last modified: 2014-07-29 02:01:59 UTC
https://en.wikipedia.org/wiki/Konami_code?veaction=edit , in Firefox. Locate the sequence of references [5][6][7][8]. Delete one of them (not the first one), hit Space, a pawn appears. Easter egg *in* Konami Code!
This is actually the same (really terrible) bug as bug 54712, which is thankfully now fixed; merging. Thanks for reporting it! *** This bug has been marked as a duplicate of bug 54712 ***
James, if it's a dupe, it's still not working.
This too is fixed now.