Extension Tracker

Hacker News Companion

207 users Rated 5.00 from 1 rating Last updated 5 Jul 2026

By George Chiramattel Live in the Chrome Web Store khfcainelcaedmmhjicphbkpigklejgf Last checked 27 Sep 2026, 04:18 UTC

The listing

What the Chrome Web Store shows, as of the last check

Get the gist of lengthy Hacker News discussions with AI summaries tuned to HN semantics. Navigate seamlessly with Vim keybindings.Summary from the listing
Developer
George Chiramattel
Trader status
Not declared a trader under EU law
Category
Productivity › Tools
First published
10 Dec 2024
Last updated
5 Jul 2026
Version
2.0.2
Size
356 KiB
Minimum Chrome
88
Languages
1 language

English

Website
hncompanion.com
Support page
https://github.com/hncompanion/browser-extension/issues
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-272075.001
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#49,334
by users, of 264,703 extensions
In its category
#14,558
of 103,498 in Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • https://app.hncompanion.com/*app.hncompanion.com
  • https://hn.algolia.com/*hn.algolia.com
  • https://news.ycombinator.com/*news.ycombinator.com
Sites where it runs scripts
  • https://news.ycombinator.com/*news.ycombinator.com
Browser features
  • storageSave settings and data in your browser
Asked for later, if you agree
  • http://127.0.0.1/*127.0.0.1
  • http://host.docker.internal/*host.docker.internal
  • http://localhost/*localhost
  • https://ai-gateway.vercel.sh/*ai-gateway.vercel.sh
  • https://api.anthropic.com/*api.anthropic.com
  • https://api.cerebras.ai/*api.cerebras.ai
  • https://api.cloudflare.com/*api.cloudflare.com
  • https://api.cohere.ai/*api.cohere.ai
  • https://api.deepinfra.com/*api.deepinfra.com
  • https://api.deepseek.com/*api.deepseek.com
  • https://api.fireworks.ai/*api.fireworks.ai
  • https://api.groq.com/*api.groq.com
  • https://api.mistral.ai/*api.mistral.ai
  • https://api.openai.com/*api.openai.com
  • https://api.perplexity.ai/*api.perplexity.ai
  • https://api.together.ai/*api.together.ai
  • https://api.tokenrouter.com/*api.tokenrouter.com
  • https://api.x.ai/*api.x.ai
  • https://api.z.ai/*api.z.ai
  • https://generativelanguage.googleapis.com/*generativelanguage.googleapis.com
  • https://ollama.com/*ollama.com
  • https://openrouter.ai/*openrouter.ai
  • https://router.huggingface.co/*router.huggingface.co

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 04:18 UTC; next check around 8 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Hacker News Companion” (khfcainelcaedmmhjicphbkpigklejgf). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/khfcainelcaedmmhjicphbkpigklejgf. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_khfcainelcaedmmhjicphbkpigklejgf,
  title   = {Hacker News Companion (khfcainelcaedmmhjicphbkpigklejgf)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/khfcainelcaedmmhjicphbkpigklejgf},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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