Earlier, Nintendo promised a holiday surprise for owners of the Wii, but the surprise may have already snuck out. Using Firefox extensions, users are able to browse the Virtual Console Store, and have found some of the planned releases for the holidays. They include Super Mario Bros., Toe Jam and Earl, R-Type, Baseball, Urban Champion and Dungeon Explorer. The best part? These games are listed as free.

If you have Firefox and want to check it out for yourself, head on over to Following Revolution to see how.