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ChatMark

Chrome extension by nikhilrkashyap26 · Productivity · Tools

A Chrome extension in Productivity · Tools with 40 users, barely installed.

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

What the developer says, and 4 screenshots

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

Users
40
Rating
5.0 (4 ratings)
Users, last 18 days
+3
Rating, last 30 days
Not watched long enough to say
Version
1.3.0
Updated in the store
2026-03-14
Published
2026-02-08
Manifest
V3
Browser access
1 permission

How it has moved

Users
+3 since 31.08
36-42 · 11 readings
  1. 2026-08-3137
  2. 2026-09-0240
  3. 2026-09-0436
  4. 2026-09-0539
  5. 2026-09-0640
  6. 2026-09-0739
  7. 2026-09-0842
  8. 2026-09-0941
  9. 2026-09-1338
  10. 2026-09-1539
  11. 2026-09-1740
Rating
unchanged since 31.08
reviewsrating 5.00 · 11 readings
  1. 2026-08-31reviews4rating5.00
  2. 2026-09-02reviews4rating5.00
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-05reviews4rating5.00
  5. 2026-09-06reviews4rating5.00
  6. 2026-09-07reviews4rating5.00
  7. 2026-09-08reviews4rating5.00
  8. 2026-09-09reviews4rating5.00
  9. 2026-09-13reviews4rating5.00
  10. 2026-09-15reviews4rating5.00
  11. 2026-09-17reviews4rating5.00
Users
+3 since 31.08
36-42 · 11 readings
  1. 2026-08-3137
  2. 2026-09-0240
  3. 2026-09-0436
  4. 2026-09-0539
  5. 2026-09-0640
  6. 2026-09-0739
  7. 2026-09-0842
  8. 2026-09-0941
  9. 2026-09-1338
  10. 2026-09-1539
  11. 2026-09-1740
Rating
unchanged since 31.08
reviewsrating 5.00 · 11 readings
  1. 2026-08-31reviews4rating5.00
  2. 2026-09-02reviews4rating5.00
  3. 2026-09-04reviews4rating5.00
  4. 2026-09-05reviews4rating5.00
  5. 2026-09-06reviews4rating5.00
  6. 2026-09-07reviews4rating5.00
  7. 2026-09-08reviews4rating5.00
  8. 2026-09-09reviews4rating5.00
  9. 2026-09-13reviews4rating5.00
  10. 2026-09-15reviews4rating5.00
  11. 2026-09-17reviews4rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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.

  • 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

nikhilrkashyap26.

Like this one

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

  1. ChatGPT Bookmark & Prompt Manager Describes nearly the same job, smaller audience 74 users ★ 4.9
  2. BookmarkGPT - Bookmark Your ChatGPT Prompts Describes nearly the same job, smaller audience 590 users ★ 4.0
  3. Bookmark ChatGPT - Pin AI Responses Describes nearly the same job, smaller audience 8 users
  4. ChatGPT Prompt Navigator Describes nearly the same job, smaller audience 12 users ★ 5.0
  5. Seritor - AI Conversation Bookmarks 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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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.