Fixed various bugs and performance issues and feature updates

Version 138.0.3351.77: July 7, 2025
Fixed various bugs and performance issues and feature updates.

Fixes

• Reverted a change that caused audio issues when playing videos with AAC audio on certain websites. This is planned to be a temporary mitigation, as the root cause is a bug in outdated versions of the HLS.js library used by websites. Affected site owners are encouraged to update to a newer version of HLS.js to ensure compatibility.

Feature Updates

• Find on Page in Microsoft Edge for Business will soon be integrated with Microsoft 365 Copilot Chat. Microsoft Edge for Business is introducing Microsoft 365 Copilot Chat to Find on Page (CTRL+F). This feature seeks to help users more easily find relevant content and save time.