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ProspectPen

Chrome extension · Productivity · Communication

A Chrome extension in Productivity · Communication with 4 users, barely installed. Audience over the last 30 days: -1.

Specific sites only: 2 match patterns.

What the developer says, and 3 screenshots

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

Users
4
Rating
not rated yet
Users, last 30 days
-1
Version
1.0.0
Updated in the store
2026-05-28
Published
2026-05-28
Manifest
V3
Browser access
2 permissions, 2 site patterns

How it has moved

Users
-1 since 16.10
4-5 · 16 readings
  1. 2026-10-174
  2. 2026-10-185
  3. 2026-10-194
  4. 2026-10-215
  5. 2026-10-224
  6. 2026-10-245
  7. 2026-10-254
  8. 2026-10-305
  9. 2026-11-014
  10. 2026-11-025
  11. 2026-11-044
  12. 2026-11-085
  13. 2026-11-094
  14. 2026-11-115
  15. 2026-11-144
  16. 2026-11-154
Users
-1 since 31.08
4-6 · 30 readings
  1. 2026-08-315
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-066
  5. 2026-09-075
  6. 2026-09-096
  7. 2026-09-105
  8. 2026-09-156
  9. 2026-09-175
  10. 2026-09-215
  11. 2026-09-266
  12. 2026-09-285
  13. 2026-10-096
  14. 2026-10-105
  15. 2026-10-174
  16. 2026-10-185
  17. 2026-10-194
  18. 2026-10-215
  19. 2026-10-224
  20. 2026-10-245
  21. 2026-10-254
  22. 2026-10-305
  23. 2026-11-014
  24. 2026-11-025
  25. 2026-11-044
  26. 2026-11-085
  27. 2026-11-094
  28. 2026-11-115
  29. 2026-11-144
  30. 2026-11-154

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 2 match patterns.

  • https://www.linkedin.com/*
  • https://prospectpen.vercel.app/*
  • 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.

Like this one

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

  1. LinkedIn Outreach Personalizer Describes nearly the same job, smaller audience 8 users
  2. InProspector - LinkedIn AI Outreach Describes nearly the same job, smaller audience 12 users
  3. LinkedAI — AI Messages for LinkedIn Describes nearly the same job, smaller audience 5 users
  4. AI Personalized Message Generator for LinkedIn Describes nearly the same job, smaller audience 25 users ★ 5.0
  5. Warmable AI Describes nearly the same job, smaller audience 6 users

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 regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-14. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built