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Add Watermark to PDF

Chrome extension by add.watermark.to.pdf · Productivity · Tools

A Chrome extension in Productivity · Tools with 224 users, barely installed. Audience over the last 30 days: +3.

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

What the developer says, and 1 screenshot

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

Users
224
Rating
5.0 (6 ratings)
Users, last 30 days
+3
Rating, last 30 days
Steady over 30 days
Version
1.1.1
Updated in the store
2025-04-23
Published
2025-04-06
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
+3 since 02.10
221-236 · 18 readings
  1. 2026-10-04230
  2. 2026-10-08229
  3. 2026-10-09233
  4. 2026-10-10232
  5. 2026-10-13233
  6. 2026-10-16236
  7. 2026-10-17232
  8. 2026-10-18233
  9. 2026-10-19225
  10. 2026-10-20227
  11. 2026-10-21230
  12. 2026-10-22232
  13. 2026-10-23227
  14. 2026-10-24228
  15. 2026-10-25225
  16. 2026-10-26227
  17. 2026-10-29226
  18. 2026-11-01224
Rating
unchanged since 02.10
reviewsrating 5.00 · 18 readings
  1. 2026-10-04reviews6rating5.00
  2. 2026-10-08reviews6rating5.00
  3. 2026-10-09reviews6rating5.00
  4. 2026-10-10reviews6rating5.00
  5. 2026-10-13reviews6rating5.00
  6. 2026-10-16reviews6rating5.00
  7. 2026-10-17reviews6rating5.00
  8. 2026-10-18reviews6rating5.00
  9. 2026-10-19reviews6rating5.00
  10. 2026-10-20reviews6rating5.00
  11. 2026-10-21reviews6rating5.00
  12. 2026-10-22reviews6rating5.00
  13. 2026-10-23reviews6rating5.00
  14. 2026-10-24reviews6rating5.00
  15. 2026-10-25reviews6rating5.00
  16. 2026-10-26reviews6rating5.00
  17. 2026-10-29reviews6rating5.00
  18. 2026-11-01reviews6rating5.00
Users
+8 since 31.08
210-236 · 33 readings
  1. 2026-08-31216
  2. 2026-09-02218
  3. 2026-09-04212
  4. 2026-09-06210
  5. 2026-09-08213
  6. 2026-09-09210
  7. 2026-09-10211
  8. 2026-09-13214
  9. 2026-09-15212
  10. 2026-09-17217
  11. 2026-09-20220
  12. 2026-09-21224
  13. 2026-09-25217
  14. 2026-09-26220
  15. 2026-09-28221
  16. 2026-10-04230
  17. 2026-10-08229
  18. 2026-10-09233
  19. 2026-10-10232
  20. 2026-10-13233
  21. 2026-10-16236
  22. 2026-10-17232
  23. 2026-10-18233
  24. 2026-10-19225
  25. 2026-10-20227
  26. 2026-10-21230
  27. 2026-10-22232
  28. 2026-10-23227
  29. 2026-10-24228
  30. 2026-10-25225
  31. 2026-10-26227
  32. 2026-10-29226
  33. 2026-11-01224
Rating
unchanged since 31.08
reviewsrating 5.00 · 33 readings
  1. 2026-08-31reviews6rating5.00
  2. 2026-09-02reviews6rating5.00
  3. 2026-09-04reviews6rating5.00
  4. 2026-09-06reviews6rating5.00
  5. 2026-09-08reviews6rating5.00
  6. 2026-09-09reviews6rating5.00
  7. 2026-09-10reviews6rating5.00
  8. 2026-09-13reviews6rating5.00
  9. 2026-09-15reviews6rating5.00
  10. 2026-09-17reviews6rating5.00
  11. 2026-09-20reviews6rating5.00
  12. 2026-09-21reviews6rating5.00
  13. 2026-09-25reviews6rating5.00
  14. 2026-09-26reviews6rating5.00
  15. 2026-09-28reviews6rating5.00
  16. 2026-10-04reviews6rating5.00
  17. 2026-10-08reviews6rating5.00
  18. 2026-10-09reviews6rating5.00
  19. 2026-10-10reviews6rating5.00
  20. 2026-10-13reviews6rating5.00
  21. 2026-10-16reviews6rating5.00
  22. 2026-10-17reviews6rating5.00
  23. 2026-10-18reviews6rating5.00
  24. 2026-10-19reviews6rating5.00
  25. 2026-10-20reviews6rating5.00
  26. 2026-10-21reviews6rating5.00
  27. 2026-10-22reviews6rating5.00
  28. 2026-10-23reviews6rating5.00
  29. 2026-10-24reviews6rating5.00
  30. 2026-10-25reviews6rating5.00
  31. 2026-10-26reviews6rating5.00
  32. 2026-10-29reviews6rating5.00
  33. 2026-11-01reviews6rating5.00

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

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

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

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

The publisher

add.watermark.to.pdf.

Like this one

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

  1. PDF Watermark Describes nearly the same job, smaller audience 35 users
  2. PDF Watermark Describes nearly the same job, smaller audience 45 users
  3. Водяной знак на PDF — защита документов Describes nearly the same job, smaller audience 21 users
  4. PDF Armor — Watermark, Encrypt & Protect Describes nearly the same job, smaller audience 17 users
  5. PDF Toolkit - Watermark & Merge/Split PRO Describes nearly the same job, smaller audience 3 users (last published figure)

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