Dark Mode for HN

In plain words

Dark Mode for HN is a browser extension that applies a dark theme to Hacker News. It transforms the site's interface to reduce eye strain in low-light conditions. The tool is designed for Hacker News users who prefer dark interfaces. It launched in May 2020 and is available on GitHub for developers interested in the source code or contributing to the project.

written from the facts on this page · September 2026

• HN
  Hacker News Dark Mode2020 · jgthms.com · ▲119
• HD
  HN dark mode in 2 lines of code2022 · ▲31

  Paste this in the developer tools console of your browser document.documentElement.style.filter = "invert()" document.documentElement.style.background = '#fff' Edit: you can also create a bookmark with the code below in the URL field javascript: (() => { document.documentElement.style.filter = "invert()";document.documentElement.style.background = '#fff' })(); Then just click on the bookmark for instant dark mode

• DD
  DarkHN – Dark Mode Mirror for Hacker News2021 · darkhn.herokuapp.com · ▲110
• 
  Browser Extension to Refine the HN Experience2019 · github.com · ▲259

  ✨ Hacker News, but refined — Interface tweaks and features to make the HN experience better - plibither8/refined-hacker-news

• HS
  HN Special – A visual theme and Chrome extension for Hacker News2013 · gabrielecirulli.github.io · ▲87
• 
  Dark Reader extension – Dark mode for every website2018 · darkreader.org · ▲369

  Enable dark mode (night mode) on all websites

• 
  SimCity, but with Permits▲919

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 2d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 14d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 15d ago · bigwords.page

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 9d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 13d ago · carrierexplode.com

• 
  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 23d ago · space.bl2.net

• 
  Blush▲1,462

  Illustrations for everyone

  Dev tools · 2020 · blush.design

• 
  SHA-256 Animation▲1,053

  Animation of the SHA-256 hash function in your terminal. - in3rsha/sha256-animation

  Dev tools · 2020 · github.com

• 
  This Word Does Not Exist▲956

  This Word Does Not Exist uses an artificial intelligence model named GPT-2 to invent new English words.

  AI · 2020 · thisworddoesnotexist.com

• P3
  Plotting 3 years of hourly data in 150ms▲785

  Life & fun · 2020 · leeoniya.github.io

• 
  Untools▲783

  Hand-picked tools for better thinking

  Work · 2020 · untools.co

• 
  Copytesting▲781

  Improve your website copy based on data from your audience

  Growth · 2020 · wynter.com