Userscripts.org

There are 3 previous versions of this script.

// ==UserScript==
// @name           accept rate details
// @namespace      stackoverflow
// @description    Shows more details of accept rate on Stack Overflow sigs.
// @include       http://stackoverflow.com/*
// @include       http://meta.stackoverflow.com/*
// @include       http://superuser.com/*
// @include       http://meta.superuser.com/*
// @include       http://serverfault.com/*
// @include       http://meta.serverfault.com/*
// @include       http://askubuntu.com/*
// @include       http://meta.askubuntu.com/*
// @include       http://answers.onstartups.com/*
// @include       http://meta.answers.onstartups.com/*
// @include       http://nothingtoinstall.com/*
// @include       http://meta.nothingtoinstall.com/*
// @include       http://seasonedadvice.com/*
// @include       http://meta.seasonedadvice.com/*
// @include       http://crossvalidated.com/*
// @include       http://askdifferent.com/*
// @include       http://meta.crossvalidated.com/*
// @include       http://stackapps.com/*
// @include       http://*.stackexchange.com/*
// @exclude       http://chat.stackexchange.com/*
// @exclude       http://api.*.stackexchange.com/*
// @exclude       http://data.stackexchange.com/*
// @exclude       http://area51.stackexchange.com/*
// ==/UserScript==

(function() {
  
  function with_jquery(f) {
    var script = document.createElement("script");
    script.type = "text/javascript";
    script.textContent = "(" + f.toString() + ")(jQuery)";
    document.body.appendChild(script);
  }; 
  
  with_jquery(function($) {
      var regex = new RegExp("([\\d]+) of ([\\d]+)");
      
      $(".post-signature.owner > div").each(function() {
        if($(this).text().indexOf("accept rate") > 0) {
          var matches = this.title.match(regex);
          if(matches.length == 3)
            $(this).text($(this).text() + " (" + matches[1] + "/" + matches[2] + ")");
        }
      });
    }
  );
})();