Hacker News Duplicate Detector

Detects duplicate HN submissions.

As of May 2026, Hacker News Duplicate Detector has 35 users and a 5.00/5 rating from 1 reviews in the Accessibility category.

Usersup 20.7 percent+20.7%
35
35
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.10.0
Manifest V3

History

2 snapshots

Tracking since Apr 24, 2026.

40.8834.528.12Apr 24, 2026May 21, 2026
View as table
DateUsersRatingReviewsVersion
Apr 24, 2026295.0011.10.0
May 21, 2026405.0011.10.0
Now355.0011.10.0

Permissions & access

Permissions
storage
Host access
https://hn.algolia.com/api/v1/search?query=*

Screenshots

Hacker News Duplicate Detector screenshot 1

About

On Hacker News discussions, this extension generates links to existing Hacker News posts that point to the same URL.

Technical

Version
1.10.0
Manifest
V3
Size
21.7KiB
Min Chrome
88
Languages
1
Featured
Yes

Metadata

ID
ocagpmnfhgbgmbaaimpehpbnnplkmpkd
Developer ID
u87cc30d9cfa31d3f163ba05640f0ae0c
Developer Email
[email protected]
Created
Dec 26, 2016
Last Updated (Store)
Mar 19, 2024
Last Scraped
May 21, 2026
Website
dannyadam.com
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified May 21, 2026.