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Web Data Harvester - Instant Data Scraper

Chrome extension by Cogzera · Productivity · Workflow

  • Trader

A Chrome extension in Productivity · Workflow with 350 users, barely installed. Audience over the last 30 days: +39.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
350
Rating
5.0 (6 ratings)
Users, last 30 days
+39
Rating, last 30 days
Steady over 30 days
Version
0.1.7
Updated in the store
2026-08-27
Published
2026-05-25
Manifest
V3
Browser access
9 permissions, 1 site pattern

How it has moved

Users
+39 since 08.10
304-350 · 21 readings
  1. 2026-10-08311
  2. 2026-10-09304
  3. 2026-10-10311
  4. 2026-10-16323
  5. 2026-10-18325
  6. 2026-10-19321
  7. 2026-10-20324
  8. 2026-10-21325
  9. 2026-10-22322
  10. 2026-10-23327
  11. 2026-10-24328
  12. 2026-10-25332
  13. 2026-10-26330
  14. 2026-10-28319
  15. 2026-10-29325
  16. 2026-10-30323
  17. 2026-11-01330
  18. 2026-11-02334
  19. 2026-11-04339
  20. 2026-11-06342
  21. 2026-11-07350
Rating
unchanged since 08.10
reviewsrating 5.00 · 21 readings
  1. 2026-10-08reviews4rating5.00
  2. 2026-10-09reviews4rating5.00
  3. 2026-10-10reviews4rating5.00
  4. 2026-10-16reviews4rating5.00
  5. 2026-10-18reviews4rating5.00
  6. 2026-10-19reviews4rating5.00
  7. 2026-10-20reviews4rating5.00
  8. 2026-10-21reviews4rating5.00
  9. 2026-10-22reviews4rating5.00
  10. 2026-10-23reviews4rating5.00
  11. 2026-10-24reviews4rating5.00
  12. 2026-10-25reviews4rating5.00
  13. 2026-10-26reviews5rating5.00
  14. 2026-10-28reviews5rating5.00
  15. 2026-10-29reviews5rating5.00
  16. 2026-10-30reviews5rating5.00
  17. 2026-11-01reviews5rating5.00
  18. 2026-11-02reviews6rating5.00
  19. 2026-11-04reviews6rating5.00
  20. 2026-11-06reviews6rating5.00
  21. 2026-11-07reviews6rating5.00
Users
+121 since 01.09
229-350 · 34 readings
  1. 2026-09-01229
  2. 2026-09-03230
  3. 2026-09-04235
  4. 2026-09-06244
  5. 2026-09-08250
  6. 2026-09-10249
  7. 2026-09-13257
  8. 2026-09-15265
  9. 2026-09-17278
  10. 2026-09-21284
  11. 2026-09-25295
  12. 2026-09-26302
  13. 2026-10-04317
  14. 2026-10-08311
  15. 2026-10-09304
  16. 2026-10-10311
  17. 2026-10-16323
  18. 2026-10-18325
  19. 2026-10-19321
  20. 2026-10-20324
  21. 2026-10-21325
  22. 2026-10-22322
  23. 2026-10-23327
  24. 2026-10-24328
  25. 2026-10-25332
  26. 2026-10-26330
  27. 2026-10-28319
  28. 2026-10-29325
  29. 2026-10-30323
  30. 2026-11-01330
  31. 2026-11-02334
  32. 2026-11-04339
  33. 2026-11-06342
  34. 2026-11-07350
Rating
unchanged since 01.09
reviewsrating 5.00 · 34 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-03reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-08reviews3rating5.00
  6. 2026-09-10reviews4rating5.00
  7. 2026-09-13reviews4rating5.00
  8. 2026-09-15reviews4rating5.00
  9. 2026-09-17reviews4rating5.00
  10. 2026-09-21reviews4rating5.00
  11. 2026-09-25reviews4rating5.00
  12. 2026-09-26reviews4rating5.00
  13. 2026-10-04reviews4rating5.00
  14. 2026-10-08reviews4rating5.00
  15. 2026-10-09reviews4rating5.00
  16. 2026-10-10reviews4rating5.00
  17. 2026-10-16reviews4rating5.00
  18. 2026-10-18reviews4rating5.00
  19. 2026-10-19reviews4rating5.00
  20. 2026-10-20reviews4rating5.00
  21. 2026-10-21reviews4rating5.00
  22. 2026-10-22reviews4rating5.00
  23. 2026-10-23reviews4rating5.00
  24. 2026-10-24reviews4rating5.00
  25. 2026-10-25reviews4rating5.00
  26. 2026-10-26reviews5rating5.00
  27. 2026-10-28reviews5rating5.00
  28. 2026-10-29reviews5rating5.00
  29. 2026-10-30reviews5rating5.00
  30. 2026-11-01reviews5rating5.00
  31. 2026-11-02reviews6rating5.00
  32. 2026-11-04reviews6rating5.00
  33. 2026-11-06reviews6rating5.00
  34. 2026-11-07reviews6rating5.00

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: 1 match pattern.

  • https://*.supabase.co/*
  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Manage your downloads downloads
Show the remaining 6
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
  • Show you notifications notifications
  • 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

Cogzera publishes 2 listings we track, 359 users between them.

  1. Cogzera - Chat with Claude, GPT-5, Gemini, Grok, DeepSeek, Kimi, Qwen Cogzera · Productivity · Tools · published 2026-08-25 9 users ★ 5.0

Like this one

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

  1. Smart Web Scraper Describes nearly the same job, smaller audience 34 users
  2. Easy Scraper - One-click web scraper Describes nearly the same job, with a large installed audience 100k users ★ 5.0
  3. Advanced Web Scraper Describes nearly the same job, smaller audience 11 users
  4. WebGrasp Describes nearly the same job, smaller audience 8 users ★ 5.0
  5. Visual Web Scraper Describes nearly the same job, with an established audience 10k users ★ 4.5

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/bajkegjoncbincnalejhgklpboecdaoj/badge.svg)](https://extops.dev/extensions/bajkegjoncbincnalejhgklpboecdaoj)

HTML

<a href="https://extops.dev/extensions/bajkegjoncbincnalejhgklpboecdaoj"><img src="https://extops.dev/extensions/bajkegjoncbincnalejhgklpboecdaoj/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 2026-11-07. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built