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TabTock

Chrome extension by YangHan · Productivity · Tools

A Chrome extension in Productivity · Tools with 5 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 3 screenshots

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

Users
5
Rating
not rated yet
Users, last 17 days
unchanged
Version
1.0
Updated in the store
2025-07-24
Published
2025-07-22
Manifest
V3
Browser access
2 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
3-6 · 10 readings
  1. 2026-08-315
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-074
  5. 2026-09-083
  6. 2026-09-094
  7. 2026-09-103
  8. 2026-09-134
  9. 2026-09-155
  10. 2026-09-165
Users
unchanged since 31.08
3-6 · 10 readings
  1. 2026-08-315
  2. 2026-09-026
  3. 2026-09-045
  4. 2026-09-074
  5. 2026-09-083
  6. 2026-09-094
  7. 2026-09-103
  8. 2026-09-134
  9. 2026-09-155
  10. 2026-09-165

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
  • Act on the current tab, but only after you click it activeTab

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

YangHan.

Like this one

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

  1. Total Tab Timer Describes nearly the same job, smaller audience 5 users
  2. Auto Tab Timer – Tab Countdown Timer & Auto Close Tabs Describes nearly the same job, smaller audience 1k users ★ 4.9
  3. TabTimer Describes nearly the same job, smaller audience 419 users ★ 5.0
  4. Tab Timer Describes nearly the same job, smaller audience 11 users ★ 5.0
  5. Tab Timer Describes nearly the same job, smaller audience 30 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.