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GumBoost

Chrome extension by Zaro Production™ · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 45 users, barely installed. Audience over the last 30 days: +1.

Specific sites only: 4 match patterns.

What the developer says, and 2 screenshots

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

Users
45
Rating
4.0 (4 ratings)
Users, last 30 days
+1
Rating, last 30 days
Steady over 30 days
Version
2.0.0
Updated in the store
2026-01-07
Published
2025-05-15
Manifest
V3
Browser access
4 permissions, 4 site patterns

How it has moved

Users
+1 since 02.10
42-48 · 13 readings
  1. 2026-10-0542
  2. 2026-10-0944
  3. 2026-10-1045
  4. 2026-10-1347
  5. 2026-10-1648
  6. 2026-10-1944
  7. 2026-10-2243
  8. 2026-10-2444
  9. 2026-10-2543
  10. 2026-10-2842
  11. 2026-10-2943
  12. 2026-10-3045
  13. 2026-11-0145
Rating
unchanged since 02.10
reviewsrating 4.00 · 13 readings
  1. 2026-10-05reviews4rating4.00
  2. 2026-10-09reviews4rating4.00
  3. 2026-10-10reviews4rating4.00
  4. 2026-10-13reviews4rating4.00
  5. 2026-10-16reviews4rating4.00
  6. 2026-10-19reviews4rating4.00
  7. 2026-10-22reviews4rating4.00
  8. 2026-10-24reviews4rating4.00
  9. 2026-10-25reviews4rating4.00
  10. 2026-10-28reviews4rating4.00
  11. 2026-10-29reviews4rating4.00
  12. 2026-10-30reviews4rating4.00
  13. 2026-11-01reviews4rating4.00
Users
+4 since 01.09
38-48 · 24 readings
  1. 2026-09-0141
  2. 2026-09-0243
  3. 2026-09-0544
  4. 2026-09-0741
  5. 2026-09-0940
  6. 2026-09-1039
  7. 2026-09-1538
  8. 2026-09-1739
  9. 2026-09-2042
  10. 2026-09-2245
  11. 2026-09-2844
  12. 2026-10-0542
  13. 2026-10-0944
  14. 2026-10-1045
  15. 2026-10-1347
  16. 2026-10-1648
  17. 2026-10-1944
  18. 2026-10-2243
  19. 2026-10-2444
  20. 2026-10-2543
  21. 2026-10-2842
  22. 2026-10-2943
  23. 2026-10-3045
  24. 2026-11-0145
Rating
unchanged since 01.09
reviewsrating 4.00 · 24 readings
  1. 2026-09-01reviews4rating4.00
  2. 2026-09-02reviews4rating4.00
  3. 2026-09-05reviews4rating4.00
  4. 2026-09-07reviews4rating4.00
  5. 2026-09-09reviews4rating4.00
  6. 2026-09-10reviews4rating4.00
  7. 2026-09-15reviews4rating4.00
  8. 2026-09-17reviews4rating4.00
  9. 2026-09-20reviews4rating4.00
  10. 2026-09-22reviews4rating4.00
  11. 2026-09-28reviews4rating4.00
  12. 2026-10-05reviews4rating4.00
  13. 2026-10-09reviews4rating4.00
  14. 2026-10-10reviews4rating4.00
  15. 2026-10-13reviews4rating4.00
  16. 2026-10-16reviews4rating4.00
  17. 2026-10-19reviews4rating4.00
  18. 2026-10-22reviews4rating4.00
  19. 2026-10-24reviews4rating4.00
  20. 2026-10-25reviews4rating4.00
  21. 2026-10-28reviews4rating4.00
  22. 2026-10-29reviews4rating4.00
  23. 2026-10-30reviews4rating4.00
  24. 2026-11-01reviews4rating4.00

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: 4 match patterns.

  • https://www.gumtree.com.au/*
  • https://*.gumtree.com.au/*
  • https://gumtree.com.au/*
Show the remaining 1
  • https://my.gumtree.com/*
  • See the address and title of every tab you have open tabs
  • Run its own code on the pages it can access scripting
  • Store data in your browser storage
Show the remaining 1
  • Declares windows

The full permission history for this extension

What changed recently

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

The publisher

Zaro Production™.

Like this one

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

  1. CrossPoster Describes nearly the same job, smaller audience 3 users (last published figure)
  2. AnzeigenBoost – Kleinanzeigen automatisch neu einstellen & Repost-Tool Describes nearly the same job, smaller audience 26 users ★ 4.3
  3. Kleinanzeigen Tool Describes nearly the same job, smaller audience 4k users ★ 4.6
  4. InstantListed Auto-Fill Describes nearly the same job, smaller audience 5 users
  5. Kleinanzeigen Manager – AI Powered Describes nearly the same job, smaller audience 558 users ★ 4.2

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

HTML

<a href="https://extops.dev/extensions/hpmhmnonicjffdnmclfpmakinjglbopk"><img src="https://extops.dev/extensions/hpmhmnonicjffdnmclfpmakinjglbopk/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built