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GitHub - fanjin-z/RedHN: A Reddit-style extension for Hac...
fanjinz · 2026-06-21 · via Show HN

A browser extension that makes Hacker News feel more familiar, readable, and interactive while keeping the official site, links, and account actions intact.

Follow @FanjinTech on X for more projects like this.

Get RedHN

Chrome Firefox Edge
Chrome Web Store Firefox Add-ons Edge Add-ons

Motivation

RedHN brings a Reddit-style UX to Hacker News: card-based stories, clearer discussion threads, familiar actions, theme controls, and easier navigation, all while staying on HN. It is built for readers who love HN's content but prefer the comfort and flow of a more modern social-news interface.

Demo

30-second RedHN demo

Watch the higher-quality MP4 demo

Features

Card-based story feed

Stories become scannable cards with HN metadata, voting, links, comments, hide, and viewed states.

Hacker News RedHN Light RedHN Dark
Hacker News front page RedHN light front page RedHN dark front page

Sticky navigation and search

A sticky top bar, search, sidebar, and quick links make HN feeds easier to move through.

Hacker News RedHN Light RedHN Dark
Hacker News feed navigation RedHN light feed navigation RedHN dark feed navigation

Visual comment threading

Thread guides, collapse controls, reply counts, inline replies, and reveal-more states make discussions easier to follow.

Hacker News RedHN Light RedHN Dark
Hacker News comments RedHN light comments RedHN dark comments

Hacker News actions still work

Voting, hiding, favoriting, replying, login, signup, submit, account, and logout actions still use HN's own links and forms.

Hacker News RedHN Light RedHN Dark
Hacker News actions RedHN light actions RedHN dark actions

Reading preferences and local state

Theme controls, viewed-story styling, read state, and mute filters let readers tune the interface locally.

Hacker News RedHN Light RedHN Dark
Hacker News display settings RedHN light display settings RedHN dark display settings

Profile pages with more context

Profiles show karma, join date, about text, activity, submissions, comments, favorites, upvotes, and account controls.

Hacker News RedHN Light RedHN Dark
Hacker News profile RedHN light profile RedHN dark profile

A friendlier submit flow

Submit modes separate Hacker News, Ask HN, and Show HN posts with clearer URL, title, body, and rule feedback.

Hacker News RedHN Light RedHN Dark
Hacker News submit RedHN light submit RedHN dark submit

Classic fallback and isolated styling

The popup toggle restores classic HN immediately, while Shadow DOM keeps RedHN styling isolated.

Hacker News RedHN Light RedHN Dark
Hacker News classic fallback RedHN light classic fallback RedHN dark classic fallback

Privacy

RedHN stores settings and read state locally in browser extension storage. It does not add analytics, tracking, ads, remote code, or a RedHN-operated backend.

RedHN runs on supported news.ycombinator.com pages and requests public metadata from the official read-only Hacker News Firebase API at https://hacker-news.firebaseio.com/.

Privacy policy: https://fanjin.org/blog/redhn-privacy-policy

License

MIT