Userscripts.org

I modified the script a little to also change the title when you first open GReader. Seems to work as expected now.

function mangle_greader_title(prop, oldval, newval) {
   if (matches = newval.match(/Google Reader \((\d+\+?)\)/)) {
      newval = "(" + matches[1] + ") Google Reader";
   }
   return (newval);
}

document.title = mangle_greader_title(null, null, document.title);

unsafeWindow.document.watch('title', mangle_greader_title);