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WindowSync — Dual Tab Scroll Sync

Chrome extension by ichi0726 · Productivity · Tools

A Chrome extension in Productivity · Tools with 40 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
40
Rating
4.0 (1 ratings)
Users, last 15 days
+8
Rating, last 30 days
Not watched long enough to say
Version
1.3
Updated in the store
2026-08-28
Published
2026-05-25
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
+8 since 01.09
32-40 · 8 readings
  1. 2026-09-0132
  2. 2026-09-0433
  3. 2026-09-0634
  4. 2026-09-0734
  5. 2026-09-0836
  6. 2026-09-1035
  7. 2026-09-1338
  8. 2026-09-1540
Rating
unchanged since 01.09
reviewsrating 4.00 · 8 readings
  1. 2026-09-01reviews1rating4.00
  2. 2026-09-04reviews1rating4.00
  3. 2026-09-06reviews1rating4.00
  4. 2026-09-07reviews1rating4.00
  5. 2026-09-08reviews1rating4.00
  6. 2026-09-10reviews1rating4.00
  7. 2026-09-13reviews1rating4.00
  8. 2026-09-15reviews1rating4.00
Users
+8 since 01.09
32-40 · 8 readings
  1. 2026-09-0132
  2. 2026-09-0433
  3. 2026-09-0634
  4. 2026-09-0734
  5. 2026-09-0836
  6. 2026-09-1035
  7. 2026-09-1338
  8. 2026-09-1540
Rating
unchanged since 01.09
reviewsrating 4.00 · 8 readings
  1. 2026-09-01reviews1rating4.00
  2. 2026-09-04reviews1rating4.00
  3. 2026-09-06reviews1rating4.00
  4. 2026-09-07reviews1rating4.00
  5. 2026-09-08reviews1rating4.00
  6. 2026-09-10reviews1rating4.00
  7. 2026-09-13reviews1rating4.00
  8. 2026-09-15reviews1rating4.00

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
  • Run its own code on the pages it can access scripting
  • Store data in your browser storage
Show the remaining 2
  • Read your display setup system.display
  • Declares windows

The full permission history for this extension

What changed recently

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

The publisher

ichi0726 publishes 8 listings we track, 1k users between them. Listed website: engineering.webstudio168.jp.

  1. The Switcher[Change Domains] ichi0726 · Productivity · Developer · published 2023-02-11 1k users ★ 4.4
  2. Design Tracer - Overlay for Coding【画像を重ねてコーディング】 ichi0726 · Productivity · Developer · published 2026-05-12 21 users
  3. Backlogテーブル整形 ichi0726 · Productivity · Tools · published 2026-08-09 20 users
Show 4 more from this publisher
  1. Screen Ruler - Pixel Ruler with History ichi0726 · Productivity · Developer · published 2026-07-05 18 users
  2. BrowseByDomain ichi0726 · Productivity · Tools · published 2023-12-12 16 users
  3. ClipContext — タブ横断検索対応 文脈付きクリップ保存 ichi0726 · Productivity · Tools · published 2026-05-07 7 users
  4. Notrove - Notes that never disappear ichi0726 · Productivity · Tools · published 2026-08-13 6 users

Like this one

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

  1. Split Tab Scroll Sync Describes nearly the same job, smaller audience 39 users
  2. Dual Page Sync Describes nearly the same job, smaller audience 4k users ★ 4.4
  3. Sync Scroll Pro - Tab Scroll Synchronizer Describes nearly the same job, smaller audience 10 users ★ 5.0
  4. SplitSync Describes nearly the same job, smaller audience 21 users
  5. Synced Scroll Describes nearly the same job, smaller audience 45 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.