It's not really clear which of my comments you are referring to, but assuming it is the difficulty with logging into Schwab, here is my response.
Yes, it works in Edge. But I hate Edge, and Firefox is the most popular browser anyway. Changing popup settings did not help in Firefox, but since it showed up on my second monitor (when I turned it on and checked), it was just off the main screen and on the extended desktop on the second monitor. Once I dragged it over to the main monitor's screen it operated normally.
