Microsoft Edge (based on Chromium) preview builds

In December, we announced our intention to adopt the Chromium open source project in the development of Microsoft Edge on the desktop. In fact, your use at this early stage helps us find bugs that we can fix for not just the next version of Microsoft Edge, but other browsers built using Chromium as well. You can also read more about the new preview builds and our participation in the Chromium community on the Microsoft Edge Developer Blog.

Source: blogs.windows.com