I doubt you even own an Xbox, you're just talking out of your ass now. The native Discord client doesn't exist on it, in fact the only integration is for voice calls and literally nothing else. Actually you can't even privately call someone either, only server VCs work.
>but the browser!!!!!!
This browser has exactly 1GB of RAM allocated to it, runs at 720P, doesn't have ANY file permissions (no uploads or downloads) and crashes about 5 times a day anyway. It's a miracle that I'm even able to (slowly) post on here with it.