same-origin =] script.
        </p>
        <p>
        As a result, the API does not expose any new insight into the contents or execution characteristics of cross-origin script, beyond what is already possible through manual instrumentation. UAs are encouraged to verify this holds if they choose to support extremely low <a>sample interval</a> values (e.g. less than one millisecond).
        </p>
      </section>
      <section>
        <h2>Cross-origin execution</h2>
        <p>
        Cross-origin execu