Comodo Secure Shopping does not support Chromium based Microsoft Edge browser

I am using Windows 10 64 bit (October Update 2020). Everyone knows that Microsoft Edge (chromium based) is built-in and default browser for Windows 10, but I am extremely surprised that still Comodo Secure Shopping does not support Microsoft Edge browser. All major browser works like Internet Explorer, Firefox, Chrome, but not built-in Microsoft Edge browser. Why?