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Chrome extension by Petr Lukovkin · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 49 users, barely installed. Audience over the last 30 days: +1.

Specific sites only: 2 match patterns.

What the developer says, and 2 screenshots

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

Users
49
Rating
5.0 (3 ratings)
Users, last 30 days
+1
Rating, last 30 days
Steady over 30 days
Version
1.0.1
Updated in the store
2026-07-24
Published
2026-06-21
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
+1 since 12.10
47-54 · 16 readings
  1. 2026-10-1654
  2. 2026-10-1852
  3. 2026-10-2154
  4. 2026-10-2250
  5. 2026-10-2352
  6. 2026-10-2551
  7. 2026-10-2950
  8. 2026-10-3147
  9. 2026-11-0149
  10. 2026-11-0348
  11. 2026-11-0549
  12. 2026-11-0750
  13. 2026-11-0849
  14. 2026-11-0948
  15. 2026-11-1049
  16. 2026-11-1149
Rating
unchanged since 12.10
reviewsrating 5.00 · 16 readings
  1. 2026-10-16reviews3rating5.00
  2. 2026-10-18reviews3rating5.00
  3. 2026-10-21reviews3rating5.00
  4. 2026-10-22reviews3rating5.00
  5. 2026-10-23reviews3rating5.00
  6. 2026-10-25reviews3rating5.00
  7. 2026-10-29reviews3rating5.00
  8. 2026-10-31reviews3rating5.00
  9. 2026-11-01reviews3rating5.00
  10. 2026-11-03reviews3rating5.00
  11. 2026-11-05reviews3rating5.00
  12. 2026-11-07reviews3rating5.00
  13. 2026-11-08reviews3rating5.00
  14. 2026-11-09reviews3rating5.00
  15. 2026-11-10reviews3rating5.00
  16. 2026-11-11reviews3rating5.00
Users
+9 since 31.08
40-54 · 30 readings
  1. 2026-08-3140
  2. 2026-09-0241
  3. 2026-09-0340
  4. 2026-09-0642
  5. 2026-09-0740
  6. 2026-09-0844
  7. 2026-09-1042
  8. 2026-09-1545
  9. 2026-09-1643
  10. 2026-09-2142
  11. 2026-09-2546
  12. 2026-10-0848
  13. 2026-10-0950
  14. 2026-10-1148
  15. 2026-10-1654
  16. 2026-10-1852
  17. 2026-10-2154
  18. 2026-10-2250
  19. 2026-10-2352
  20. 2026-10-2551
  21. 2026-10-2950
  22. 2026-10-3147
  23. 2026-11-0149
  24. 2026-11-0348
  25. 2026-11-0549
  26. 2026-11-0750
  27. 2026-11-0849
  28. 2026-11-0948
  29. 2026-11-1049
  30. 2026-11-1149
Rating
unchanged since 31.08
reviewsrating 5.00 · 30 readings
  1. 2026-08-31reviews3rating5.00
  2. 2026-09-02reviews3rating5.00
  3. 2026-09-03reviews3rating5.00
  4. 2026-09-06reviews3rating5.00
  5. 2026-09-07reviews3rating5.00
  6. 2026-09-08reviews3rating5.00
  7. 2026-09-10reviews3rating5.00
  8. 2026-09-15reviews3rating5.00
  9. 2026-09-16reviews3rating5.00
  10. 2026-09-21reviews3rating5.00
  11. 2026-09-25reviews3rating5.00
  12. 2026-10-08reviews3rating5.00
  13. 2026-10-09reviews3rating5.00
  14. 2026-10-11reviews3rating5.00
  15. 2026-10-16reviews3rating5.00
  16. 2026-10-18reviews3rating5.00
  17. 2026-10-21reviews3rating5.00
  18. 2026-10-22reviews3rating5.00
  19. 2026-10-23reviews3rating5.00
  20. 2026-10-25reviews3rating5.00
  21. 2026-10-29reviews3rating5.00
  22. 2026-10-31reviews3rating5.00
  23. 2026-11-01reviews3rating5.00
  24. 2026-11-03reviews3rating5.00
  25. 2026-11-05reviews3rating5.00
  26. 2026-11-07reviews3rating5.00
  27. 2026-11-08reviews3rating5.00
  28. 2026-11-09reviews3rating5.00
  29. 2026-11-10reviews3rating5.00
  30. 2026-11-11reviews3rating5.00

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: 2 match patterns.

  • https://sign-pdf.online/*
  • https://www.sign-pdf.online/*

The full permission history for this extension

What changed recently

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

The publisher

Petr Lukovkin publishes 11 listings we track, 7k users between them. Listed website: sign-pdf.online.

  1. Flip YouTube and turn youtube video sideways Petr Lukovkin · Make Chrome Yours · Accessibility · published 2026-02-02 4k users ★ 4.9
  2. Kod — QR scan Petr Lukovkin · Productivity · Tools · published 2026-06-01 1k users ★ 4.2
  3. Side Panel Petr Lukovkin · Make Chrome Yours · Functionality · published 2026-04-24 619 users ★ 4.6
Show 5 more from this publisher
  1. Join PDF files together Petr Lukovkin · Productivity · Tools · published 2026-02-02 356 users ★ 5.0
  2. Extract PDF Images Petr Lukovkin · Productivity · Tools · published 2026-03-16 222 users ★ 5.0
  3. PDF file size reducer Petr Lukovkin · Productivity · Tools · published 2026-03-16 221 users ★ 5.0
  4. Loop YouTube Video Petr Lukovkin · Productivity · Tools · published 2026-06-08 219 users ★ 5.0
  5. Scan QR code in video Petr Lukovkin · Make Chrome Yours · Functionality · published 2026-05-01 149 users ★ 5.0

Like this one

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

  1. PDF Signer Describes nearly the same job, smaller audience 39 users
  2. Add signature to PDF Describes nearly the same job, smaller audience 334 users ★ 5.0
  3. Sign PDF — Signature & eSign Tool Describes nearly the same job, smaller audience 63 users
  4. Duetto PDF Signature Tool Describes nearly the same job, smaller audience 2 users
  5. YepSign: Sign PDFs by Hand Describes nearly the same job, smaller audience 5 users

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 2026-11-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built