A new build of Windows 10 made its way to the
Internet today. With this new build comes an update to Edge, and while the password manager was in the last leak, we could never get it to work correctly.
In build 10147, the password manager is now working and it is easy to use. The service allows you to add and remove passwords from the sites that you visit frequently, and if you watch the gif above, you will get a better understanding of how the feature works.
Once an item has been added (which can be done manually, or Edge can save the password when you log in to a site for the first time), you can then edit or remove the credential from within the manager.