ideally if a streamer is running a charity they could get a charity- url ie.
twitch.tv/username/donate - or twitch.tv/username/charitystream

this would basically be the twitch channel, with mini player and the drop down donate button on the right hand side - no profile panels, no nothing else, very simple.
and maybe a click to show chat button on the side.

when i tell people im running a charity stream and they ask for the url, and sharing my twitch url just feels inadequate
"isnt that just your twitch stream"

i want anyone to see the url to know that it is for charity before even clicking on it and not just promoting a twitch stream