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CaptureMark - Screenshot & Annotate

Chrome extension by Kuuloa · Productivity · Tools

A Chrome extension in Productivity · Tools with 29 users, barely installed.

Specific sites only: 1 match pattern.

What the developer says, and 5 screenshots

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

Users
29
Rating
not rated yet
Users, last 11 days
+1
Version
1.0.2
Updated in the store
2026-05-02
Published
2026-05-02
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+1 since 31.08
28-31 · 7 readings
  1. 2026-08-3128
  2. 2026-09-0330
  3. 2026-09-0428
  4. 2026-09-0530
  5. 2026-09-0728
  6. 2026-09-0931
  7. 2026-09-1029
Users
+1 since 31.08
28-31 · 7 readings
  1. 2026-08-3128
  2. 2026-09-0330
  3. 2026-09-0428
  4. 2026-09-0530
  5. 2026-09-0728
  6. 2026-09-0931
  7. 2026-09-1029

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

Specific sites only: 1 match pattern.

  • https://kiroku.today/*
  • See the address and title of every tab you have open tabs
  • 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 1
  • 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

Kuuloa publishes 8 listings we track, 1k users between them.

  1. Auto Clear History on Exit Kuuloa · Productivity · Tools · published 2026-04-09 1k users ★ 3.8
  2. Clipboard History - Free Manager Kuuloa · Productivity · Tools · published 2026-05-03 54 users
  3. Kiroku - Save & Archive Web Pages Kuuloa · Productivity · Tools · published 2026-04-01 27 users
Show 4 more from this publisher
  1. Kiroku Monitor - Web Page Change Tracker Kuuloa · Productivity · Tools · published 2026-04-21 11 users
  2. Zenith Tab - Beautiful New Tab Kuuloa · Productivity · Tools · published 2026-04-29 10 users
  3. YouTube Transcript Summary for ChatGPT AI Kuuloa · Productivity · Tools · published 2026-06-13 6 users
  4. SubmitShield - Pre-Submit Guard Kuuloa · Make Chrome Yours · Privacy · published 2026-05-13 0 users

Like this one

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

  1. CaptureKit - Full Page Screenshot & Annotate Describes nearly the same job, smaller audience 3 users
  2. FullScreenie: Screenshot & Annotate Describes nearly the same job, smaller audience 53 users
  3. MarkShot — Screenshot & Annotate Describes nearly the same job, smaller audience 3 users
  4. WebPhoto Describes nearly the same job, smaller audience 5 users ★ 5.0
  5. Screenshot - Full Page Screen Capture & Editor Describes nearly the same job, smaller audience 16 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

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.