What's New in DevTools (Microsoft Edge 127)

These are the latest features in the Stable release of Microsoft Edge DevTools.

Use Copilot to explain HTML and CSS in the Elements tool

You can use Copilot in the Microsoft Edge Sidebar to explain HTML elements and CSS styles to help you better understand a particular element or style rule that's displayed in the Elements tool. When the experiment is enabled, you can ask Copilot about an element or style rule by clicking the Copilot button next to it and then asking follow-up questions.

To enable this experiment, go to DevTools > Customize and control DevTools (...) > Settings > Experiments, and then select the Enable CSS Copilot checkbox. This experiment is not available when the Sidebar is turned off.

See also:

• Enable CSS Copilot in Experimental features in Microsoft Edge DevTools.

Announcements from the Chromium project

Microsoft Edge 127 also includes the following updates from the Chromium project:

• Inspect CSS anchor positioning in the Elements panel
• Sources panel improvements
  • Enhanced 'Never Pause Here'
  • New scroll snap event listeners
• Network panel improvements
  • Updated network throttling presets
  • Service worker information in custom fields of the HAR format
• Send and receive WebSocket events in the Performance panel

See also

• What's New in Microsoft Edge DevTools
• Release notes for Microsoft Edge web platform