The latest version of Microsoft Edge (Chromium) not only alerts you when it finds your credentials leaked somewhere in the Dark Web, but now also suggests you a random, strong, and unique password when you visit a site to create a new account.
Microsoft added a new feature called "Suggest strong passwords" to Microsoft Edge 87 (enabled by default). If you are currently running Edge Canary or Edge Dev build, you can try out it now. The feature will soon roll out to the stable release channel.