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PDF Armor — Watermark, Encrypt & Protect

Chrome extension by SilverExtensions · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 17 users, barely installed. Audience over the last 30 days: +7.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

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

Users
17
Rating
not rated yet
Users, last 30 days
+7
Version
1.0.1
Updated in the store
2026-04-15
Published
2026-04-14
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+7 since 02.10
10-17 · 14 readings
  1. 2026-10-0512
  2. 2026-10-0913
  3. 2026-10-1012
  4. 2026-10-1313
  5. 2026-10-1614
  6. 2026-10-1814
  7. 2026-10-1916
  8. 2026-10-2117
  9. 2026-10-2216
  10. 2026-10-2315
  11. 2026-10-2414
  12. 2026-10-2513
  13. 2026-10-2914
  14. 2026-11-0117
Users
+11 since 01.09
6-17 · 28 readings
  1. 2026-09-016
  2. 2026-09-0210
  3. 2026-09-049
  4. 2026-09-069
  5. 2026-09-0810
  6. 2026-09-108
  7. 2026-09-139
  8. 2026-09-1511
  9. 2026-09-1712
  10. 2026-09-2013
  11. 2026-09-2211
  12. 2026-09-2510
  13. 2026-09-2612
  14. 2026-09-2810
  15. 2026-10-0512
  16. 2026-10-0913
  17. 2026-10-1012
  18. 2026-10-1313
  19. 2026-10-1614
  20. 2026-10-1814
  21. 2026-10-1916
  22. 2026-10-2117
  23. 2026-10-2216
  24. 2026-10-2315
  25. 2026-10-2414
  26. 2026-10-2513
  27. 2026-10-2914
  28. 2026-11-0117

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

The full permission history for this extension

What changed recently

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

The publisher

SilverExtensions.

Like this one

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

  1. Add Watermark to PDF Describes nearly the same job, smaller audience 224 users ★ 5.0
  2. PDF Watermark Describes nearly the same job, smaller audience 35 users
  3. Free PDF Editor - Edit, Sign, Redact & Fill Forms | OpenPdfEdit Describes nearly the same job, smaller audience 64 users ★ 5.0
  4. PDF Watermark Describes nearly the same job, smaller audience 45 users
  5. Password Protect PDF Describes nearly the same job, smaller audience 1k users ★ 2.5

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

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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