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Broken Link Checker: Find 404 & Dead Links

Chrome extension by Comparendo · Productivity · Developer

A Chrome extension in Productivity · Developer with 3 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
3
Rating
not rated yet
Users, last 9 days
+3
Version
1.0.2
Updated in the store
2026-08-24
Published
2026-08-20
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+3 since 01.09
0-4 · 7 readings
  1. 2026-09-010
  2. 2026-09-033
  3. 2026-09-040
  4. 2026-09-054
  5. 2026-09-060
  6. 2026-09-084
  7. 2026-09-093
Users
+3 since 01.09
0-4 · 7 readings
  1. 2026-09-010
  2. 2026-09-033
  3. 2026-09-040
  4. 2026-09-054
  5. 2026-09-060
  6. 2026-09-084
  7. 2026-09-093

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Comparendo publishes 19 listings we track, 508 users between them.

  1. Read Aloud Pro: Text to Speech Reader Comparendo · Productivity · Tools · published 2026-06-01 66 users
  2. EXIF Viewer - Photo Metadata, GPS & Remover Comparendo · Productivity · Tools · published 2026-06-05 54 users
  3. Web Highlighter & Notes - Highlightly Comparendo · Productivity · Tools · published 2026-06-11 54 users
Show 5 more from this publisher
  1. Log Viewer & Search Comparendo · Productivity · Tools · published 2026-06-10 54 users
  2. Social Card Preview - Open Graph & Twitter Comparendo · Productivity · Tools · published 2026-06-06 48 users
  3. AI Prompt Manager - PromptDeck Comparendo · Productivity · Tools · published 2026-06-04 40 users
  4. TikTok Shop Product Scout, Research & Margin Comparendo · Productivity · Tools · published 2026-06-05 37 users
  5. Transcript & Summary for YouTube Comparendo · Productivity · Tools · published 2026-05-25 34 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. Broken Links Finder Describes nearly the same job, smaller audience 34 users
  2. Dead Link Checker Describes nearly the same job, smaller audience 27 users
  3. Broken Link Checker Describes nearly the same job, smaller audience 3 users
  4. Check Broken Links Describes nearly the same job, smaller audience 3k users ★ 4.4
  5. Broken Links Checker Describes nearly the same job, smaller audience 32 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.