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SnapMark - Screenshot & Annotate

Chrome extension by Mask Studio · Productivity · Tools

A Chrome extension in Productivity · Tools with 35 users, barely installed. Audience over the last 30 days: +2.

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

What the developer says, and 2 screenshots

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

Users
35
Rating
5.0 (6 ratings)
Users, last 30 days
+2
Rating, last 30 days
Steady over 30 days
Version
1.0.1
Updated in the store
2026-04-23
Published
2026-04-15
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+2 since 29.09
27-36 · 14 readings
  1. 2026-10-0832
  2. 2026-10-0933
  3. 2026-10-1032
  4. 2026-10-1331
  5. 2026-10-1628
  6. 2026-10-1927
  7. 2026-10-2030
  8. 2026-10-2131
  9. 2026-10-2232
  10. 2026-10-2333
  11. 2026-10-2434
  12. 2026-10-2536
  13. 2026-10-2835
  14. 2026-10-2935
Rating
unchanged since 29.09
reviewsrating 5.00 · 14 readings
  1. 2026-10-08reviews6rating5.00
  2. 2026-10-09reviews6rating5.00
  3. 2026-10-10reviews6rating5.00
  4. 2026-10-13reviews6rating5.00
  5. 2026-10-16reviews6rating5.00
  6. 2026-10-19reviews6rating5.00
  7. 2026-10-20reviews6rating5.00
  8. 2026-10-21reviews6rating5.00
  9. 2026-10-22reviews6rating5.00
  10. 2026-10-23reviews6rating5.00
  11. 2026-10-24reviews6rating5.00
  12. 2026-10-25reviews6rating5.00
  13. 2026-10-28reviews6rating5.00
  14. 2026-10-29reviews6rating5.00
Users
+7 since 31.08
27-37 · 28 readings
  1. 2026-08-3128
  2. 2026-09-0230
  3. 2026-09-0432
  4. 2026-09-0633
  5. 2026-09-0732
  6. 2026-09-1030
  7. 2026-09-1332
  8. 2026-09-1531
  9. 2026-09-1729
  10. 2026-09-2035
  11. 2026-09-2136
  12. 2026-09-2537
  13. 2026-09-2734
  14. 2026-09-2833
  15. 2026-10-0832
  16. 2026-10-0933
  17. 2026-10-1032
  18. 2026-10-1331
  19. 2026-10-1628
  20. 2026-10-1927
  21. 2026-10-2030
  22. 2026-10-2131
  23. 2026-10-2232
  24. 2026-10-2333
  25. 2026-10-2434
  26. 2026-10-2536
  27. 2026-10-2835
  28. 2026-10-2935
Rating
unchanged since 31.08
reviewsrating 5.00 · 28 readings
  1. 2026-08-31reviews5rating5.00
  2. 2026-09-02reviews5rating5.00
  3. 2026-09-04reviews5rating5.00
  4. 2026-09-06reviews5rating5.00
  5. 2026-09-07reviews5rating5.00
  6. 2026-09-10reviews5rating5.00
  7. 2026-09-13reviews5rating5.00
  8. 2026-09-15reviews5rating5.00
  9. 2026-09-17reviews5rating5.00
  10. 2026-09-20reviews5rating5.00
  11. 2026-09-21reviews5rating5.00
  12. 2026-09-25reviews6rating5.00
  13. 2026-09-27reviews6rating5.00
  14. 2026-09-28reviews6rating5.00
  15. 2026-10-08reviews6rating5.00
  16. 2026-10-09reviews6rating5.00
  17. 2026-10-10reviews6rating5.00
  18. 2026-10-13reviews6rating5.00
  19. 2026-10-16reviews6rating5.00
  20. 2026-10-19reviews6rating5.00
  21. 2026-10-20reviews6rating5.00
  22. 2026-10-21reviews6rating5.00
  23. 2026-10-22reviews6rating5.00
  24. 2026-10-23reviews6rating5.00
  25. 2026-10-24reviews6rating5.00
  26. 2026-10-25reviews6rating5.00
  27. 2026-10-28reviews6rating5.00
  28. 2026-10-29reviews6rating5.00

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.

  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

Mask Studio.

Like this one

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

  1. SnapMark — Screenshot & Annotate Describes nearly the same job, smaller audience 4 users ★ 5.0
  2. SnapMark - Screenshot & Annotate Describes nearly the same job, smaller audience 5 users
  3. Snapmark - Screenshot & Annotate Describes nearly the same job, smaller audience 5 users
  4. ScreenShort Annotation Describes nearly the same job, smaller audience 84 users
  5. Snipedit - Screenshot & Annotate 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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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/fndafkkmfoeoffdbjgigpffkfeecmbcd/badge.svg)](https://extops.dev/extensions/fndafkkmfoeoffdbjgigpffkfeecmbcd)

HTML

<a href="https://extops.dev/extensions/fndafkkmfoeoffdbjgigpffkfeecmbcd"><img src="https://extops.dev/extensions/fndafkkmfoeoffdbjgigpffkfeecmbcd/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 2026-10-28. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built