https://www.telerik.com/download/fiddler • https://learn.microsoft.com/ja-jp/power-query/web-connection-fiddler • https://learn.microsoft.com/ja-jp/power-apps/developer/model-driven-apps/streamline- javascript-development-fiddler-autoresponder • https://learn.microsoft.com/ja-jp/azure/azure-web-pubsub/howto-troubleshoot-network-trace