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GavelGap — GovDeals Auction Deal Scorer

Chrome extension · Lifestyle · Shopping

A Chrome extension in Lifestyle · Shopping with 20 users, barely installed. Audience over the last 30 days: +7.

Specific sites only: 10 match patterns.

What the developer says, and 1 screenshot

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

Users
20
Rating
5.0 (3 ratings)
Users, last 30 days
+7
Rating, last 30 days
Steady over 30 days
Version
0.1.94
Updated in the store
2026-11-01
Published
2026-05-22
Manifest
V3
Browser access
4 permissions, 10 site patterns

How it has moved

Users
+7 since 02.10
13-20 · 11 readings
2026-10-23: released 0.1.912026-10-28: released 0.1.922026-10-30: released 0.1.932026-11-01: released 0.1.94
  1. 2026-10-0414
  2. 2026-10-0813
  3. 2026-10-0914
  4. 2026-10-1115
  5. 2026-10-1615
  6. 2026-10-1816
  7. 2026-10-2214
  8. 2026-10-2315released 0.1.91
  9. 2026-10-2717
  10. 2026-10-2919
  11. 2026-11-0120released 0.1.94
Rating
unchanged since 02.10
reviewsrating 5.00 · 11 readings
2026-10-23: released 0.1.912026-10-28: released 0.1.922026-10-30: released 0.1.932026-11-01: released 0.1.94
  1. 2026-10-04reviews3rating5.00
  2. 2026-10-08reviews3rating5.00
  3. 2026-10-09reviews3rating5.00
  4. 2026-10-11reviews3rating5.00
  5. 2026-10-16reviews3rating5.00
  6. 2026-10-18reviews3rating5.00
  7. 2026-10-22reviews3rating5.00
  8. 2026-10-23reviews3rating5.00released 0.1.91
  9. 2026-10-27reviews3rating5.00
  10. 2026-10-29reviews3rating5.00
  11. 2026-11-01reviews3rating5.00released 0.1.94
Users
+7 since 01.09
12-20 · 22 readings
2026-10-23: released 0.1.912026-10-28: released 0.1.922026-10-30: released 0.1.932026-11-01: released 0.1.94
  1. 2026-09-0113
  2. 2026-09-0314
  3. 2026-09-0515
  4. 2026-09-0614
  5. 2026-09-0713
  6. 2026-09-0816
  7. 2026-09-0915
  8. 2026-09-1714
  9. 2026-09-2112
  10. 2026-09-2514
  11. 2026-09-2813
  12. 2026-10-0414
  13. 2026-10-0813
  14. 2026-10-0914
  15. 2026-10-1115
  16. 2026-10-1615
  17. 2026-10-1816
  18. 2026-10-2214
  19. 2026-10-2315released 0.1.91
  20. 2026-10-2717
  21. 2026-10-2919
  22. 2026-11-0120released 0.1.94
Rating
unchanged since 01.09
reviewsrating 5.00 · 22 readings
2026-10-23: released 0.1.912026-10-28: released 0.1.922026-10-30: released 0.1.932026-11-01: released 0.1.94
  1. 2026-09-01reviews3rating5.00
  2. 2026-09-03reviews3rating5.00
  3. 2026-09-05reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-07reviews3rating5.00
  6. 2026-09-08reviews3rating5.00
  7. 2026-09-09reviews3rating5.00
  8. 2026-09-17reviews3rating5.00
  9. 2026-09-21reviews3rating5.00
  10. 2026-09-25reviews3rating5.00
  11. 2026-09-28reviews3rating5.00
  12. 2026-10-04reviews3rating5.00
  13. 2026-10-08reviews3rating5.00
  14. 2026-10-09reviews3rating5.00
  15. 2026-10-11reviews3rating5.00
  16. 2026-10-16reviews3rating5.00
  17. 2026-10-18reviews3rating5.00
  18. 2026-10-22reviews3rating5.00
  19. 2026-10-23reviews3rating5.00released 0.1.91
  20. 2026-10-27reviews3rating5.00
  21. 2026-10-29reviews3rating5.00
  22. 2026-11-01reviews3rating5.00released 0.1.94

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: 10 match patterns.

  • https://www.govdeals.com/*
  • https://govdeals.com/*
  • https://api.gavelgap.com/*
Show the remaining 7
  • https://*.supabase.co/*
  • https://nominatim.openstreetmap.org/*
  • https://www.ebay.com/*
  • https://www.google.com/*
  • https://vpic.nhtsa.dot.gov/*
  • https://gavelgap.com/*
  • https://www.google-analytics.com/*
  • Read and change cookies on the sites it can access cookies
  • Act on the current tab, but only after you click it activeTab
  • Schedule work to run later alarms
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.1.94
  2. Version 0.1.93
  3. Version 0.1.92
Show the remaining 1
  1. Version 0.1.91

What changed recently

  1. Package size changed
  2. Released version 0.1.94 (was 0.1.93)
  3. Package size changed
Show the remaining 5
  1. Released version 0.1.93 (was 0.1.92)
  2. Package size changed
  3. Released version 0.1.92 (was 0.1.91)
  4. Package size changed
  5. Released version 0.1.91 (was 0.1.90)

Like this one

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

  1. GC-SURPLUS-Bid-Visualizer Describes nearly the same job, smaller audience 11 users ★ 5.0
  2. Auction Price Calculator Describes nearly the same job, smaller audience 6 users ★ 5.0
  3. Municibid Auction Assistant Describes nearly the same job, smaller audience 23 users ★ 5.0
  4. auction2024 Describes nearly the same job, smaller audience 35 users
  5. BidLens Describes nearly the same job, smaller audience 7 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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Users and rating on Ext Ops Panel

Markdown

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HTML

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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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built