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Sellify Ad Spy

Chrome extension by Sellify · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 50 users, barely installed. Audience over the last 30 days: +44.

Specific sites only: 4 match patterns.

What the developer says, and 4 screenshots

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

Users
50
Rating
not rated yet
Users, last 30 days
+44
Version
1.4.0
Updated in the store
2026-10-31
Published
2026-09-11
Manifest
V3
Browser access
2 permissions, 4 site patterns

How it has moved

Users
+44 since 12.10
6-50 · 20 readings
2026-10-22: released 1.3.02026-10-31: released 1.4.0
  1. 2026-10-138
  2. 2026-10-1628
  3. 2026-10-1729
  4. 2026-10-1830
  5. 2026-10-1931
  6. 2026-10-2033
  7. 2026-10-2136
  8. 2026-10-2238released 1.3.0
  9. 2026-10-2337
  10. 2026-10-2439
  11. 2026-10-2538
  12. 2026-10-2842
  13. 2026-10-3041
  14. 2026-11-0145
  15. 2026-11-0448
  16. 2026-11-0650
  17. 2026-11-0749
  18. 2026-11-0948
  19. 2026-11-1047
  20. 2026-11-1150
Users
+50 since 12.09
0-50 · 32 readings
2026-09-12: appeared in the store2026-09-29: released 1.1.02026-10-22: released 1.3.02026-10-31: released 1.4.0
  1. 2026-09-120appeared in the store
  2. 2026-09-134
  3. 2026-09-155
  4. 2026-09-176
  5. 2026-09-208
  6. 2026-09-219
  7. 2026-09-278
  8. 2026-09-289
  9. 2026-10-047
  10. 2026-10-096
  11. 2026-10-107
  12. 2026-10-116
  13. 2026-10-138
  14. 2026-10-1628
  15. 2026-10-1729
  16. 2026-10-1830
  17. 2026-10-1931
  18. 2026-10-2033
  19. 2026-10-2136
  20. 2026-10-2238released 1.3.0
  21. 2026-10-2337
  22. 2026-10-2439
  23. 2026-10-2538
  24. 2026-10-2842
  25. 2026-10-3041
  26. 2026-11-0145
  27. 2026-11-0448
  28. 2026-11-0650
  29. 2026-11-0749
  30. 2026-11-0948
  31. 2026-11-1047
  32. 2026-11-1150

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: 4 match patterns.

  • https://www.facebook.com/*
  • https://instagram.com/*
  • https://www.instagram.com/*
Show the remaining 1
  • https://app.sellify.ai/*
  • Run its own code on the pages it can access scripting
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.4.0
  2. Version 1.3.0 · Asked for more permissions (6, was 5) (changed: browser permissions, optional site access)
  3. Version 1.1.0 · Swapped which permissions it asks for

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 1.4.0 (was 1.3.0)
Show the remaining 9
  1. Package size changed
  2. Asked for more permissions (6, was 5) (changed: browser permissions, optional site access)
  3. Store description rewritten (91 → 103 characters)
  4. Released version 1.3.0 (was 1.1.0)
  5. Package size changed
  6. Swapped which permissions it asks for
  7. Store description rewritten (71 → 91 characters)
  8. Released version 1.1.0 (was 1.0.0)
  9. Appeared in the store

The publisher

Sellify. Listed website: sellify.ai.

Like this one

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

  1. Hookly - Save Ads Describes nearly the same job, smaller audience 3 users (last published figure)
  2. BAIZE Describes nearly the same job, smaller audience 88 users
  3. AdVault Pro – Ad Library & Spy Tool Describes nearly the same job, smaller audience 32 users ★ 5.0
  4. Motion - Ship more winning ads Describes nearly the same job, smaller audience 2k users ★ 3.7
  5. AdBrownie - Save Meta & TikTok Ads Describes nearly the same job, smaller audience 27 users ★ 1.0

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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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/gbimpclgofcddmabjookngkbhakhphjh/badge.svg)](https://extops.dev/extensions/gbimpclgofcddmabjookngkbhakhphjh)

HTML

<a href="https://extops.dev/extensions/gbimpclgofcddmabjookngkbhakhphjh"><img src="https://extops.dev/extensions/gbimpclgofcddmabjookngkbhakhphjh/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

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

Where the data comes from: how the catalog is built