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JingMark — Clean Markdown Viewer & Editor

Chrome extension by JingMark · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 42 users, barely installed. Audience over the last 30 days: +25.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

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

Users
42
Rating
not rated yet
Users, last 30 days
+25
Version
1.2.9
Updated in the store
2026-11-09
Published
2026-08-31
Manifest
V3
Browser access
8 permissions, 3 site patterns

How it has moved

Users
+25 since 12.10
17-44 · 19 readings
2026-10-25: released 1.2.42026-10-26: released 1.2.72026-11-09: released 1.2.92026-11-09: gained the good publisher record badge
  1. 2026-10-1319
  2. 2026-10-1621
  3. 2026-10-1723
  4. 2026-10-1824
  5. 2026-10-1926
  6. 2026-10-2234
  7. 2026-10-2333
  8. 2026-10-2432
  9. 2026-10-2533released 1.2.4
  10. 2026-10-2735
  11. 2026-10-2935
  12. 2026-10-3138
  13. 2026-11-0137
  14. 2026-11-0339
  15. 2026-11-0543
  16. 2026-11-0741
  17. 2026-11-0944released 1.2.9gained the good publisher record badge
  18. 2026-11-1042
  19. 2026-11-1142
Users
+41 since 02.09
1-44 · 31 readings
2026-09-02: appeared in the store2026-09-11: released 1.0.62026-09-20: released 1.1.22026-09-28: released 1.1.32026-09-30: released 1.1.42026-10-25: released 1.2.42026-10-26: released 1.2.72026-11-09: released 1.2.92026-11-09: gained the good publisher record badge
  1. 2026-09-021appeared in the store
  2. 2026-09-072
  3. 2026-09-134
  4. 2026-09-177
  5. 2026-09-206released 1.1.2
  6. 2026-09-217
  7. 2026-09-259
  8. 2026-09-2611
  9. 2026-09-2812released 1.1.3
  10. 2026-10-0427
  11. 2026-10-0815
  12. 2026-10-1017
  13. 2026-10-1319
  14. 2026-10-1621
  15. 2026-10-1723
  16. 2026-10-1824
  17. 2026-10-1926
  18. 2026-10-2234
  19. 2026-10-2333
  20. 2026-10-2432
  21. 2026-10-2533released 1.2.4
  22. 2026-10-2735
  23. 2026-10-2935
  24. 2026-10-3138
  25. 2026-11-0137
  26. 2026-11-0339
  27. 2026-11-0543
  28. 2026-11-0741
  29. 2026-11-0944released 1.2.9gained the good publisher record badge
  30. 2026-11-1042
  31. 2026-11-1142

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

Every site you visit. This extension can read and change the content of any page you open.

  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Sign you in with a Google account identity
Show the remaining 5

The full permission history for this extension

Version history

  1. Version 1.2.9
  2. Version 1.2.7
  3. Version 1.2.4
Show the remaining 4
  1. Version 1.1.4
  2. Version 1.1.3 · Asked for more permissions (11, was 10)
  3. Version 1.1.2
  4. Version 1.0.6 · Asked for more permissions (10, was 8)

What changed recently

  1. Package size changed
  2. Supported languages changed (12 → 13)
  3. Gained the Established publisher badge
Show the remaining 9
  1. Released version 1.2.9 (was 1.2.7)
  2. Released version 1.2.7 (was 1.2.4)
  3. Package size changed
  4. Released version 1.2.4 (was 1.1.4)
  5. Released version 1.1.4 (was 1.1.3)
  6. Asked for more permissions (11, was 10)
  7. Released version 1.1.3 (was 1.1.2)
  8. Package size changed
  9. Store description rewritten

Older entries and the full day by day series are in the app.

The publisher

JingMark. Listed website: jingmark.xyz.

Like this one

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

  1. MarkCraft – Markdown Viewer & Editor Describes nearly the same job, smaller audience 6 users
  2. MD Smarter – Markdown Viewer & Editor Describes nearly the same job, smaller audience 22 users
  3. Crispdown: Markdown Viewer & Exporter Describes nearly the same job, smaller audience 3 users
  4. Markdown Pro Max - Viewer & Editor Describes nearly the same job, smaller audience 49 users ★ 5.0
  5. Markdown Viewer Describes nearly the same job, smaller audience 80 users ★ 5.0

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/pnnampcdajgjjjlbobohjboocogkppio/badge.svg)](https://extops.dev/extensions/pnnampcdajgjjjlbobohjboocogkppio)

HTML

<a href="https://extops.dev/extensions/pnnampcdajgjjjlbobohjboocogkppio"><img src="https://extops.dev/extensions/pnnampcdajgjjjlbobohjboocogkppio/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 2026-11-10. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built