http://hn-filter.appspot.com/#preset=AngularJS http://hn-filter.appspot.com/#preset=AngularJS didnt spend much time but appears to be cookie based as this didn

http://hn-filter.appspot.com/#preset=AngularJS http://hn-filter.appspot.com/#preset=AngularJS didnt spend much time but appears to be cookie based as this didnt work just by changing the preset in the url but opening in a different browser seemed to have taken the filter