Hacker News Reader

Please don't complain about tangential annoyances—e.g. article or website formats, name collisions, or back-button breakage. They're too common to be interesting.

https://news.ycombinator.com/newsguidelines.html

And without js it renders as a blank page. Less really is more.

Down-arrow to scroll works for me on that blog (using Firefox). But I agree it's a questionable site design.

down arrow key scrolls the modal for me