Brilliant Discord Integration was designed to help communities that already use Discord and want to automatically manage members' roles, send notifications about new content from their sites or just easily prevent accessing their Discord servers by unauthorized people. People in communities like that know they need to open Discord (or, more often, they already have it opened as they are used to it).
We are sorry if you think it's an useless app, but we are unfortunately unable to satisfy every need of our customers. However, as mentioned in the previous post, it doesn't mean that such feature will never be added to the application.