I really hope I can get this to work. Unfortunately, so far I get "The Chrome extension is not supported on your version of Windows. You must be on Windows 10 version 1703 and above. Alternatively, you can use Microsoft Edge or Internet Explorer to access this application." when I try to login :(. I have Windows 10 version 1909. I verified that the manifest file exists and the regkey (in HKLM) points to it.

Edit: I did get it to work... using HKCU. It doesn't seem to work with HKLM. Maybe it requires relogin in Windows?