Aside from all of this AI hype, This is the feature I am most excited about xD!
Dang, genuine question but when you moderate/view Hackernews yourself, I suppose that you must yourself be using dark mode too correct? or do you view hackernews in light-mode?
The code is all open source and people can do with it what they want. It is GPLv3, but I'd special license it to them as MIT without question.
Nice work, nevertheless, and useful!