# File lib/new_relic/rack/browser_monitoring.rb, line 52
    def should_instrument?(env, status, headers)
      NewRelic::Agent.config['browser_monitoring.auto_instrument''browser_monitoring.auto_instrument'] &&
        status == 200 &&
        !env[ALREADY_INSTRUMENTED_KEY] &&
        is_html?(headers) &&
        !is_attachment?(headers) &&
        !is_streaming?(env)
    end