Microsoft Edge will alert users if their credentials have been exposed in a data breach through alerts on the New Tab page or when you visit the affected web site. Chrome and Firefox have released or are working on similar features that allow users to use unique passwords at every site that they visit. You can see the leaked credentials and easily click on a button to change the password on the breached site. It is not the only browser to offer a feature like this that provides better security for user’s credentials.
Source: https://www.bleepingcomputer.com/news/microsoft/microsoft-edge-to-warn-of-credentials-leaked-in-data-breaches/