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ProofSnap

Chrome extension by Numbers Co., Ltd. · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 97 users, barely installed. Audience over the last 30 days: +7.

Specific sites only: 1 match pattern.

What the developer says, and 1 screenshot

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

Users
97
Rating
4.9 (19 ratings)
Users, last 30 days
+7
Rating, last 30 days
Steady over 30 days
Version
1.3.1
Updated in the store
2026-05-14
Published
2025-11-13
Manifest
V3
Browser access
7 permissions, 1 site pattern

How it has moved

Users
+7 since 01.10
88-102 · 16 readings
  1. 2026-10-0488
  2. 2026-10-0896
  3. 2026-10-0998
  4. 2026-10-1099
  5. 2026-10-13100
  6. 2026-10-1699
  7. 2026-10-17102
  8. 2026-10-18101
  9. 2026-10-1997
  10. 2026-10-2294
  11. 2026-10-2396
  12. 2026-10-2495
  13. 2026-10-2596
  14. 2026-10-2797
  15. 2026-10-2998
  16. 2026-10-3197
Rating
unchanged since 01.10
reviewsrating 4.95 · 16 readings
  1. 2026-10-04reviews19rating4.95
  2. 2026-10-08reviews19rating4.95
  3. 2026-10-09reviews19rating4.95
  4. 2026-10-10reviews19rating4.95
  5. 2026-10-13reviews19rating4.95
  6. 2026-10-16reviews19rating4.95
  7. 2026-10-17reviews19rating4.95
  8. 2026-10-18reviews19rating4.95
  9. 2026-10-19reviews19rating4.95
  10. 2026-10-22reviews19rating4.95
  11. 2026-10-23reviews19rating4.95
  12. 2026-10-24reviews19rating4.95
  13. 2026-10-25reviews19rating4.95
  14. 2026-10-27reviews19rating4.95
  15. 2026-10-29reviews19rating4.95
  16. 2026-10-31reviews19rating4.95
Users
+15 since 01.09
82-102 · 30 readings
  1. 2026-09-0182
  2. 2026-09-0289
  3. 2026-09-0488
  4. 2026-09-0688
  5. 2026-09-0890
  6. 2026-09-1086
  7. 2026-09-1387
  8. 2026-09-1594
  9. 2026-09-1695
  10. 2026-09-2091
  11. 2026-09-2190
  12. 2026-09-2594
  13. 2026-09-2691
  14. 2026-09-2890
  15. 2026-10-0488
  16. 2026-10-0896
  17. 2026-10-0998
  18. 2026-10-1099
  19. 2026-10-13100
  20. 2026-10-1699
  21. 2026-10-17102
  22. 2026-10-18101
  23. 2026-10-1997
  24. 2026-10-2294
  25. 2026-10-2396
  26. 2026-10-2495
  27. 2026-10-2596
  28. 2026-10-2797
  29. 2026-10-2998
  30. 2026-10-3197
Rating
unchanged since 01.09
reviewsrating 4.95 · 30 readings
  1. 2026-09-01reviews19rating4.95
  2. 2026-09-02reviews19rating4.95
  3. 2026-09-04reviews19rating4.95
  4. 2026-09-06reviews19rating4.95
  5. 2026-09-08reviews19rating4.95
  6. 2026-09-10reviews19rating4.95
  7. 2026-09-13reviews19rating4.95
  8. 2026-09-15reviews19rating4.95
  9. 2026-09-16reviews19rating4.95
  10. 2026-09-20reviews19rating4.95
  11. 2026-09-21reviews19rating4.95
  12. 2026-09-25reviews19rating4.95
  13. 2026-09-26reviews19rating4.95
  14. 2026-09-28reviews19rating4.95
  15. 2026-10-04reviews19rating4.95
  16. 2026-10-08reviews19rating4.95
  17. 2026-10-09reviews19rating4.95
  18. 2026-10-10reviews19rating4.95
  19. 2026-10-13reviews19rating4.95
  20. 2026-10-16reviews19rating4.95
  21. 2026-10-17reviews19rating4.95
  22. 2026-10-18reviews19rating4.95
  23. 2026-10-19reviews19rating4.95
  24. 2026-10-22reviews19rating4.95
  25. 2026-10-23reviews19rating4.95
  26. 2026-10-24reviews19rating4.95
  27. 2026-10-25reviews19rating4.95
  28. 2026-10-27reviews19rating4.95
  29. 2026-10-29reviews19rating4.95
  30. 2026-10-31reviews19rating4.95

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://api.numbersprotocol.io/*
  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
Show the remaining 4

The full permission history for this extension

What changed recently

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

The publisher

Numbers Co., Ltd.. Listed website: numbersprotocol.io.

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

HTML

<a href="https://extops.dev/extensions/pmofaiaefjjnfphfdhjaeogelolnikho"><img src="https://extops.dev/extensions/pmofaiaefjjnfphfdhjaeogelolnikho/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 2026-10-31. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built