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SnapMaster - 专业网页截图与图像标注神器

Chrome extension by SnapMaster Official · Productivity · Tools

A Chrome extension in Productivity · Tools with 34 users, barely installed.

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

What the developer says, and 5 screenshots

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

Users
34
Rating
5.0 (2 ratings)
Users, last 16 days
+26
Rating, last 30 days
Not watched long enough to say
Version
1.4.3
Updated in the store
2026-09-08
Published
2026-09-02
Manifest
V3
Browser access
12 permissions, 1 site pattern

How it has moved

Users
+26 since 03.09
8-34 · 8 readings
2026-09-03: appeared in the store2026-09-03: released 1.1.02026-09-04: released 1.1.12026-09-08: released 1.4.3
  1. 2026-09-038appeared in the storereleased 1.1.0
  2. 2026-09-0418released 1.1.1
  3. 2026-09-0619
  4. 2026-09-0723
  5. 2026-09-1025
  6. 2026-09-1332
  7. 2026-09-1534
  8. 2026-09-1834
Rating
+5.00 since 03.09
reviewsrating 0.00-5.00 · 8 readings
2026-09-03: appeared in the store2026-09-03: released 1.1.02026-09-04: released 1.1.12026-09-08: released 1.4.3
  1. 2026-09-03reviews0rating0.00appeared in the storereleased 1.1.0
  2. 2026-09-04reviews2rating5.00released 1.1.1
  3. 2026-09-06reviews2rating5.00
  4. 2026-09-07reviews2rating5.00
  5. 2026-09-10reviews2rating5.00
  6. 2026-09-13reviews2rating5.00
  7. 2026-09-15reviews2rating5.00
  8. 2026-09-18reviews2rating5.00
Users
+26 since 03.09
8-34 · 8 readings
2026-09-03: appeared in the store2026-09-03: released 1.1.02026-09-04: released 1.1.12026-09-08: released 1.4.3
  1. 2026-09-038appeared in the storereleased 1.1.0
  2. 2026-09-0418released 1.1.1
  3. 2026-09-0619
  4. 2026-09-0723
  5. 2026-09-1025
  6. 2026-09-1332
  7. 2026-09-1534
  8. 2026-09-1834
Rating
+5.00 since 03.09
reviewsrating 0.00-5.00 · 8 readings
2026-09-03: appeared in the store2026-09-03: released 1.1.02026-09-04: released 1.1.12026-09-08: released 1.4.3
  1. 2026-09-03reviews0rating0.00appeared in the storereleased 1.1.0
  2. 2026-09-04reviews2rating5.00released 1.1.1
  3. 2026-09-06reviews2rating5.00
  4. 2026-09-07reviews2rating5.00
  5. 2026-09-10reviews2rating5.00
  6. 2026-09-13reviews2rating5.00
  7. 2026-09-15reviews2rating5.00
  8. 2026-09-18reviews2rating5.00

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

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
  • Manage your downloads downloads
  • Sign you in with a Google account identity
Show the remaining 9
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Put data on your clipboard clipboardWrite
  • Add items to the right-click menu contextMenus
  • Show you notifications notifications
  • Run work in a hidden page offscreen
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

Version history

  1. Version 1.4.3
  2. Version 1.1.1
  3. Version 1.1.0 · Asked for more permissions (13, was 12)

What changed recently

  1. Package size changed
  2. Store description rewritten (75 → 65 characters)
  3. Released version 1.4.3 (was 1.1.1)
Show the remaining 6
  1. Package size changed
  2. Released version 1.1.1 (was 1.1.0)
  3. Package size changed
  4. Asked for more permissions (13, was 12)
  5. Released version 1.1.0 (was 1.0.0)
  6. Appeared in the store

The publisher

SnapMaster Official.

Like this one

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

  1. SnapMark Describes nearly the same job, smaller audience 13 users ★ 5.0
  2. webshot Describes nearly the same job, smaller audience 5 users
  3. Smart Screenshot - 网页截图 Describes nearly the same job, smaller audience 47 users
  4. 快截 QuickCapture - 网页截图助手 Describes nearly the same job, smaller audience 13 users ★ 4.0
  5. 网页截屏标注-QuickMark Describes nearly the same job, smaller audience 12 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.

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.