class Selenium::WebDriver::DevTools::NetworkInterceptor

def mutate_request(request)
  devtools.fetch.continue_request(
    request_id: request.id,
    url: request.url,
    method: request.method,
    post_data: (Base64.strict_encode64(request.post_data) if request.post_data),
    headers: request.headers.map do |k, v|
      {name: k, value: v}
    end
  )
end