Hacker News Reader

and a dark mode button ;)

You and parent might enjoy checking my profile for customised HN CSS.

(I apply those using the Stylus CSS manager browser extension.)

I'd settle for that too!

Why don't you use Dark Reader extension instead?

But I sometimes use Hacker News from remote machines, and it would be a pain to configure all of them with custom extensions!

Yeah this is the reason. I want a solution that works from any browser/device without the need to use extensions.