class Selenium::WebDriver::DevTools::NetworkInterceptor

def mutate_response(response)
  devtools.fetch.fulfill_request(
    request_id: response.id,
    body: (Base64.strict_encode64(response.body) if response.body),
    response_code: response.code,
    response_headers: response.headers.map do |k, v|
      {name: k, value: v}
    end
  )
end