[silentOpen]

While I agree with your general point, there has been some recent work < http://www.defensivejs.com/ > on isolation of javascript from the rest of the DOM/session. What's your take on this kind of static analysis?

Also, if a given, well-known resource could be pinned to a specific hash and third-parties could easily certify that specific hash, would that ameliorate the primary concerns with JS cryptosystems?

Thanks for your time.