Wrap Each * on a Page Using jQuery

Question

I need to wrap each asterisks on a page with . The few things I\'ve tried don\'t work. I think what this boils down to is

Answer 1

How about this?...

http://jsfiddle.net/n3Sqn/

 $("body:contains(*)").contents().each(function() {
  if(this.nodeType == 1)
  {
      $(this).html($(this).html().replace(/\*/g, "*"))
  }
});