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MarkSync

Chrome extension by Natalino Picone · Productivity · Tools

A Chrome extension in Productivity · Tools with 217 users, barely installed. Audience over the last 30 days: -62.

Specific sites only: 2 match patterns.

What the developer says, and 3 screenshots

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

Users
217
Rating
5.0 (3 ratings)
Users, last 30 days
-62
Rating, last 30 days
Steady over 30 days
Version
2.0.96
Updated in the store
2026-10-27
Published
2026-08-11
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
-62 since 02.10
217-785 · 18 readings
2026-10-02: released 2.0.712026-10-13: released 2.0.822026-10-27: released 2.0.96
  1. 2026-10-05284
  2. 2026-10-08331
  3. 2026-10-09348
  4. 2026-10-10352
  5. 2026-10-11355
  6. 2026-10-13385released 2.0.82
  7. 2026-10-16472
  8. 2026-10-17487
  9. 2026-10-18511
  10. 2026-10-19504
  11. 2026-10-20510
  12. 2026-10-21500
  13. 2026-10-22484
  14. 2026-10-23466
  15. 2026-10-24461
  16. 2026-10-25785
  17. 2026-10-30610
  18. 2026-11-01217
Rating
unchanged since 02.10
reviewsrating 5.00 · 18 readings
2026-10-02: released 2.0.712026-10-13: released 2.0.822026-10-27: released 2.0.96
  1. 2026-10-05reviews3rating5.00
  2. 2026-10-08reviews3rating5.00
  3. 2026-10-09reviews3rating5.00
  4. 2026-10-10reviews3rating5.00
  5. 2026-10-11reviews3rating5.00
  6. 2026-10-13reviews3rating5.00released 2.0.82
  7. 2026-10-16reviews3rating5.00
  8. 2026-10-17reviews3rating5.00
  9. 2026-10-18reviews3rating5.00
  10. 2026-10-19reviews3rating5.00
  11. 2026-10-20reviews3rating5.00
  12. 2026-10-21reviews3rating5.00
  13. 2026-10-22reviews3rating5.00
  14. 2026-10-23reviews3rating5.00
  15. 2026-10-24reviews3rating5.00
  16. 2026-10-25reviews3rating5.00
  17. 2026-10-30reviews3rating5.00
  18. 2026-11-01reviews3rating5.00
Users
+152 since 31.08
65-785 · 34 readings
2026-09-02: released 2.0.412026-09-04: released 2.0.432026-09-24: released 2.0.632026-09-28: released 2.0.672026-10-02: released 2.0.712026-10-13: released 2.0.822026-10-27: released 2.0.96
  1. 2026-08-3165
  2. 2026-09-0266released 2.0.41
  3. 2026-09-0372
  4. 2026-09-0587
  5. 2026-09-0697
  6. 2026-09-07117
  7. 2026-09-08126
  8. 2026-09-09141
  9. 2026-09-13160
  10. 2026-09-15159
  11. 2026-09-17180
  12. 2026-09-21247
  13. 2026-09-22248
  14. 2026-09-25283
  15. 2026-09-27286
  16. 2026-09-28279released 2.0.67
  17. 2026-10-05284
  18. 2026-10-08331
  19. 2026-10-09348
  20. 2026-10-10352
  21. 2026-10-11355
  22. 2026-10-13385released 2.0.82
  23. 2026-10-16472
  24. 2026-10-17487
  25. 2026-10-18511
  26. 2026-10-19504
  27. 2026-10-20510
  28. 2026-10-21500
  29. 2026-10-22484
  30. 2026-10-23466
  31. 2026-10-24461
  32. 2026-10-25785
  33. 2026-10-30610
  34. 2026-11-01217
Rating
unchanged since 31.08
reviewsrating 5.00 · 34 readings
2026-09-02: released 2.0.412026-09-04: released 2.0.432026-09-24: released 2.0.632026-09-28: released 2.0.672026-10-02: released 2.0.712026-10-13: released 2.0.822026-10-27: released 2.0.96
  1. 2026-08-31reviews1rating5.00
  2. 2026-09-02reviews1rating5.00released 2.0.41
  3. 2026-09-03reviews1rating5.00
  4. 2026-09-05reviews1rating5.00
  5. 2026-09-06reviews1rating5.00
  6. 2026-09-07reviews1rating5.00
  7. 2026-09-08reviews1rating5.00
  8. 2026-09-09reviews1rating5.00
  9. 2026-09-13reviews2rating5.00
  10. 2026-09-15reviews2rating5.00
  11. 2026-09-17reviews2rating5.00
  12. 2026-09-21reviews3rating5.00
  13. 2026-09-22reviews3rating5.00
  14. 2026-09-25reviews3rating5.00
  15. 2026-09-27reviews3rating5.00
  16. 2026-09-28reviews3rating5.00released 2.0.67
  17. 2026-10-05reviews3rating5.00
  18. 2026-10-08reviews3rating5.00
  19. 2026-10-09reviews3rating5.00
  20. 2026-10-10reviews3rating5.00
  21. 2026-10-11reviews3rating5.00
  22. 2026-10-13reviews3rating5.00released 2.0.82
  23. 2026-10-16reviews3rating5.00
  24. 2026-10-17reviews3rating5.00
  25. 2026-10-18reviews3rating5.00
  26. 2026-10-19reviews3rating5.00
  27. 2026-10-20reviews3rating5.00
  28. 2026-10-21reviews3rating5.00
  29. 2026-10-22reviews3rating5.00
  30. 2026-10-23reviews3rating5.00
  31. 2026-10-24reviews3rating5.00
  32. 2026-10-25reviews3rating5.00
  33. 2026-10-30reviews3rating5.00
  34. 2026-11-01reviews3rating5.00

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://sync.marksync.org/*
  • https://api.xbrowsersync.org/*
  • Read and change your bookmarks bookmarks
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
Show the remaining 2
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.0.96
  2. Version 2.0.82
  3. Version 2.0.71 · Asked for more permissions (7, was 6)
Show the remaining 4
  1. Version 2.0.67
  2. Version 2.0.63
  3. Version 2.0.43
  4. Version 2.0.41

What changed recently

  1. Released version 2.0.96 (was 2.0.82)
  2. Released version 2.0.82 (was 2.0.71)
  3. Asked for more permissions (7, was 6)
Show the remaining 7
  1. Released version 2.0.71 (was 2.0.67)
  2. Package size changed
  3. Released version 2.0.67 (was 2.0.63)
  4. Package size changed
  5. Released version 2.0.63 (was 2.0.43)
  6. Released version 2.0.43 (was 2.0.41)
  7. Released version 2.0.41 (was 2.0.34)

The publisher

Natalino Picone.

Like this one

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

  1. Keepmark Describes nearly the same job, smaller audience 7k users
  2. BookSync Describes nearly the same job, smaller audience 3 users
  3. Hermes Sync Describes nearly the same job, smaller audience 9 users
  4. Bookmark Sync Describes nearly the same job, smaller audience 172 users (last published figure)
  5. SyncMode — Bookmark Sync Describes nearly the same job, smaller audience 4 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

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

HTML

<a href="https://extops.dev/extensions/ajmlmhlkkindginlgpgeeelnimadgckl"><img src="https://extops.dev/extensions/ajmlmhlkkindginlgpgeeelnimadgckl/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built