tl;dr: I made ViHN [1] to read Hacker News without having to move my hands away from the keyboard. It’s freely available on Firefox [2] and Chrome [3].

[1] https://github.com/qsantos/ViHN/

[2] https://addons.mozilla.org/fr/firefox/addon/vihn/

[3] https://chromewebstore.google.com/detail/vihn/cfmccoefeojndm...