Next Experience Developer Tools

Debugging/Profiling tools for your ServiceNow Next Experiences.

The extension is composed of two panels: 🔎 Next Exp Inspector and 📈 Next Exp Profiler. 🔎 The Next Exp Inspector has the capability to observe page behavior and access component details via four distinct tabs. • Components: analyze the DOM tree and inspect a component’s properties, state and actions. • Actions: view a list of actions dispatched by the page and generate a new custom action when needed for testing. • Transactions: view a list of events grouped by transaction and ordered by duration to better understand the sequence of events on the page. • Logs: view a list of logs that have been emitted across the page. 📈 Next Exp Profiler allows you to create, manage, and compare profiles for optimizing page performance proactively. • Profile: view detailed information about the page execution to understand its performance and opportunities for optimizations. • Compare: See what has changed between two profiles by viewing differences across different event types. This helps identify areas of focus when troubleshooting performance degradation.