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Browser DevTools
Debug the web
Browser DevTools help debug HTML, CSS, JS, and network calls, measure performance, and emulate devices to improve web experiences.
- elements
- network
- console
- performance
- responsive
Inspect and Edit
Use Elements panel to view DOM, styles, and box models; tweak live.
Network and Console
Track requests, headers, payloads, and errors to diagnose failures.
Performance
Profile loading and runtime; throttle CPU/network; emulate devices for responsiveness.