Have you tried this button in the URL bar?
Can I pin the chess.com app on my taskbar or desktop?

yes i have thanks, I play chess with the extension app open as shown in the screenshot of my taskbar
i want to pin the extension app to my taskbar so instead of having to open the website and open the app i can open the app from my taskbar
when i pin the chess icon it only creates a shortcut to google, which i dont want
I used to have something like this but now when I try it only pins google chrome.
I want to be able to open the chrome app on command. Like how it looks when the chrome app is open, I want the icon to stay on my desktop after I close the app so I don't have to go onto chess.com and open the extension every time I want to play.
Im on windows 10 if that helps