Adblock Plus

On some youtube and twitch channels, I want to support them, but I want to do it without disabling Adblock on the entire site. Would it be possible to keep ads on that person's channel but not any other channel?

You can do it, see:
https://greasyfork.org/it/scripts/4168- ... block-plus

and the discussion here in the forum:
forum/viewtopic.php?p=105117#p105117

Thanks.