This vector attempts to see which properties are available on the parent location object of sandboxed iframe.
const props = Object.getOwnPropertyNames(location);0x0D
props.forEach(prop => {0x0D
try {0x0D
if(typeof parent.location[prop] !== 'undefined') {0x0D
log(prop);0x0D
}0x0D
} catch{}0x0D
})13371337