Depends on the browser. On Firefox, it tries to access indexedDB. On Safari, it tries to access localStorage. On Chrome, it tries webkitRequestFileSystem. Sear

Depends on the browser. On Firefox, it tries to access indexedDB. On Safari, it tries to access localStorage. On Chrome, it tries webkitRequestFileSystem. Search for the function "971y" in their main.js on the page. Disabling javascript is enough to bypass the paywall on Firefox.