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Merge Windows

Chrome extension by Lukas Polak · Productivity · Workflow

  • Featured
  • Established publisher

A Chrome extension in Productivity · Workflow with 207 users, barely installed. Audience over the last 30 days: +9.

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

What the developer says, and 2 screenshots

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

Users
207
Rating
not rated yet
Users, last 30 days
+9
Version
1.4
Updated in the store
2022-06-26
Published
2021-11-29
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+9 since 02.10
189-207 · 21 readings
  1. 2026-10-04201
  2. 2026-10-08194
  3. 2026-10-09190
  4. 2026-10-10192
  5. 2026-10-11189
  6. 2026-10-13191
  7. 2026-10-16197
  8. 2026-10-17202
  9. 2026-10-18201
  10. 2026-10-19199
  11. 2026-10-20196
  12. 2026-10-21199
  13. 2026-10-22201
  14. 2026-10-23198
  15. 2026-10-24194
  16. 2026-10-25193
  17. 2026-10-26199
  18. 2026-10-28204
  19. 2026-10-29206
  20. 2026-10-30204
  21. 2026-11-01207
Users
+13 since 01.09
189-207 · 35 readings
  1. 2026-09-01194
  2. 2026-09-02198
  3. 2026-09-04199
  4. 2026-09-05202
  5. 2026-09-07200
  6. 2026-09-08197
  7. 2026-09-09193
  8. 2026-09-13191
  9. 2026-09-15193
  10. 2026-09-17198
  11. 2026-09-21206
  12. 2026-09-25200
  13. 2026-09-26195
  14. 2026-09-28198
  15. 2026-10-04201
  16. 2026-10-08194
  17. 2026-10-09190
  18. 2026-10-10192
  19. 2026-10-11189
  20. 2026-10-13191
  21. 2026-10-16197
  22. 2026-10-17202
  23. 2026-10-18201
  24. 2026-10-19199
  25. 2026-10-20196
  26. 2026-10-21199
  27. 2026-10-22201
  28. 2026-10-23198
  29. 2026-10-24194
  30. 2026-10-25193
  31. 2026-10-26199
  32. 2026-10-28204
  33. 2026-10-29206
  34. 2026-10-30204
  35. 2026-11-01207

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.

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

Lukas Polak publishes 7 listings we track, 21k users between them. Listed website: lukaspolak.com.

  1. Close Duplicate Tabs Lukas Polak · Productivity · Workflow · published 2021-12-07 20k users ★ 4.0
  2. Copy URL Lukas Polak · Productivity · Workflow · published 2021-12-25 323 users ★ 1.3
  3. Close Other Tabs Lukas Polak · Productivity · Workflow · published 2021-12-20 104 users ★ 5.0
Show 3 more from this publisher
  1. Refresh Session Lukas Polak · Productivity · Workflow · published 2021-12-20 62 users
  2. Close Empty Tabs Lukas Polak · Productivity · Workflow · published 2021-12-05 28 users
  3. Sort Tabs By Title Lukas Polak · Productivity · Workflow · published 2025-08-16 27 users

Like this one

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

  1. Merge Windows Describes nearly the same job, with an established audience 30k users ★ 4.6
  2. Merge all windows Describes nearly the same job, smaller audience 20 users
  3. Join Windows Describes nearly the same job, smaller audience 334 users ★ 4.2
  4. Merge Windows Describes nearly the same job, smaller audience 4k users ★ 4.8
  5. Window Merger Describes nearly the same job, smaller audience 4k users ★ 4.6

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

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/bafafgddpfacfkbjgamcapphepkfclbc/badge.svg)](https://extops.dev/extensions/bafafgddpfacfkbjgamcapphepkfclbc)

HTML

<a href="https://extops.dev/extensions/bafafgddpfacfkbjgamcapphepkfclbc"><img src="https://extops.dev/extensions/bafafgddpfacfkbjgamcapphepkfclbc/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built