gistfile1.js

javascript:with(document.querySelector('form'))alert("javascript:(function(){var f=document.createElement('form');f.action='http://atsushuu.appspot.com/tw/post';f.method='post';f.setAttribute('accept-charset','utf-8');f.innerHTML='"+user_token.outerHTML+status.outerHTML+noredirect.outerHTML.replace('>',function(){return noredirect.checked?' checked>':'>'})+"';var c=prompt('これで投稿しますか?',document.title+' '+document.URL);if(f.status.value=c)f.submit();})()");