I put HN discussions next to the article where it belongs
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It it always bugged me when I read or share an article, the discussion lives separately from the article. I imagined being able to add Google-Docs or Notion style comments on any website. We save a snapshot of the website and allow adding discussions that live side-by-side and directly reference parts of the article.HN articles are automatically indexed in https://cooo.link/hackernewsand you can add any website, PDFs on https://cooo.link/Built with SvelteKit, SingleFile(for archiving page), Railway. Solo dev. Would love feedback if you found it interesting! Thanks
HN · launched Mar 4, 2026 · 8 upvotes (top 51%) · 0 views
Niche: browser extensions · 257 launches, 17 in the last 7 days ▼ -39% · Explore this niche →
Category and tags
- Horizontal
- Search & retrieval
- Prosumer
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 257 launches in browser extensions →
Could you build this?
Yes This is essentially an iframe/snapshot proxy viewer paired with a commenting system linked to DOM element selectors and text ranges, easily built with standard web tooling.
Discussion
No comments on this launch.
Competitors
Other products that read as similar to this one : 138 launches clear the similarity bar, closest 8 shown.
Attention rank: #70 of 139 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 118 days after the earliest competitor.
- I was tired of opening 2 tabs for every HN link, so I made a userscript · hn · 2026-07-28 · 433 upvotes · similarity 0.63
- HN Companion · hn · 2026-02-10 · 31 upvotes · similarity 0.54
- Turning 100-plus comments HN threads into readable discussions · hn · 2026-01-02 · 20 upvotes · similarity 0.52
- Wikihack · hn · 2026-11-02 · 339 upvotes · similarity 0.48
- Hacker News but for comments posted on HN · hn · 2026-11-02 · 19 upvotes · similarity 0.46
- Was tired of drowning in HN comments, so I built an AI Chief of Staff · hn · 2026-01-26 · 5 upvotes · similarity 0.45
- 20 years of Hacker News discussions, clustered and visualized · hn · 2026-03-22 · 7 upvotes · similarity 0.43
- HN Insights · hn · 2025-11-22 · 8 upvotes · similarity 0.43
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