With Chromium 97, the ability to remove a default search engine from the settings has been deleted as it was inconvenient to re-add. However, the removal has led to a new unexpected problem.
Windows 11 Beta Channel gets Taskbar, File Explorer improvements, and ISOs
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Edge 97 RSS
Microsoft has published a new capability in Edge DevTools in Edge 97, enabling developers to detect and further investigate DOM leaks in their applications that can result in performance degradation.