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Chrome extension by Cao Van Thanh · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 10 users, barely installed. Audience over the last 30 days: +1.

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
10
Rating
not rated yet
Users, last 30 days
+1
Version
1.4
Updated in the store
2026-10-14
Published
2025-12-25
Manifest
V3
Browser access
5 permissions

How it has moved

Users
+1 since 02.10
9-13 · 14 readings
2026-10-12: released 1.32026-10-14: released 1.4
  1. 2026-10-0810
  2. 2026-10-0911
  3. 2026-10-1010
  4. 2026-10-139
  5. 2026-10-1610
  6. 2026-10-1810
  7. 2026-10-2111
  8. 2026-10-2212
  9. 2026-10-2313
  10. 2026-10-2411
  11. 2026-10-2510
  12. 2026-10-279
  13. 2026-10-2910
  14. 2026-11-0110
Users
-1 since 01.09
8-13 · 24 readings
2026-10-12: released 1.32026-10-14: released 1.4
  1. 2026-09-0111
  2. 2026-09-0212
  3. 2026-09-0411
  4. 2026-09-078
  5. 2026-09-0810
  6. 2026-09-0911
  7. 2026-09-1010
  8. 2026-09-179
  9. 2026-09-2010
  10. 2026-09-289
  11. 2026-10-0810
  12. 2026-10-0911
  13. 2026-10-1010
  14. 2026-10-139
  15. 2026-10-1610
  16. 2026-10-1810
  17. 2026-10-2111
  18. 2026-10-2212
  19. 2026-10-2313
  20. 2026-10-2411
  21. 2026-10-2510
  22. 2026-10-279
  23. 2026-10-2910
  24. 2026-11-0110

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

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

Show the remaining 2

The full permission history for this extension

Version history

  1. Version 1.4
  2. Version 1.3

What changed recently

  1. Package size changed
  2. Supported languages changed (3 → 4)
  3. Released version 1.4 (was 1.3)
Show the remaining 3
  1. Package size changed
  2. Supported languages changed (1 → 3)
  3. Released version 1.3 (was 1.2)

The publisher

Cao Van Thanh publishes 16 listings we track, 1k users between them. Listed website: hamatim.com.

  1. Play Video In Background For TikTok Cao Van Thanh · Make Chrome Yours · Accessibility · published 2025-12-26 641 users ★ 4.2
  2. Custom Tab Name Cao Van Thanh · Productivity · Tools · published 2025-11-07 244 users ★ 3.0
  3. Open Link In New Tab Cao Van Thanh · Productivity · Workflow · published 2025-12-15 145 users
Show 5 more from this publisher
  1. Play Reel In Background For Facebook Cao Van Thanh · Lifestyle · Social · published 2025-12-19 58 users ★ 4.3
  2. Message timestamps for ChatGPT Cao Van Thanh · Productivity · Tools · published 2025-11-01 20 users
  3. Temporary Chat - Always stay on for ChatGPT Cao Van Thanh · Productivity · Tools · published 2025-11-10 14 users ★ 5.0
  4. Page location for Mendix Cao Van Thanh · Productivity · Developer · published 2025-12-25 13 users
  5. Prompt Managers | Suggestions & Autocomplete For ChatGPT | Gemini | Grok Cao Van Thanh · Productivity · Tools · published 2025-11-19 10 users ★ 5.0

Like this one

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

  1. Code Preview Extension Describes nearly the same job, smaller audience 399 users ★ 4.8
  2. HTML & CSS Code Viewer Describes nearly the same job, smaller audience 265 users
  3. HTML Code Runner Describes nearly the same job, smaller audience 833 users ★ 5.0
  4. CodeQuick Describes nearly the same job, smaller audience 7 users
  5. HTML Viewer Online Describes nearly the same job, smaller audience 466 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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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built