Integromat DevTool allows you to debug your Integromat scenarios in a completely new way. It will add an extra pane to the Chrome Developer Tools. Using this new debugger pane you're able to check all manual runs of your scenario, review all the performed operations, see details of every single API call performed. It also brings whole bunch of new opportunities for the Apps development. You're able to check every single call that your app has performed. Thanks to this extension you can easily debug your scenario, see which module, operation, even which single response causes the error and then get your scenario back on track. Try it out and let your scenarios shine!