Ext Ops Panel
Open the app

Collections

Chrome extension by R44j · Productivity · Workflow

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

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

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 (5 ratings)
Users, last 15 days
+22
Rating, last 30 days
Not watched long enough to say
Version
0.5.5
Updated in the store
2026-09-14
Published
2026-08-26
Manifest
V3
Browser access
8 permissions

How it has moved

Users
+22 since 01.09
12-34 · 9 readings
2026-09-03: released 0.5.12026-09-04: released 0.5.22026-09-05: released 0.5.32026-09-07: released 0.5.42026-09-14: released 0.5.5
  1. 2026-09-0112
  2. 2026-09-0214
  3. 2026-09-0418released 0.5.2
  4. 2026-09-0521released 0.5.3
  5. 2026-09-0619
  6. 2026-09-0720released 0.5.4
  7. 2026-09-0823
  8. 2026-09-1334
  9. 2026-09-1534
Rating
unchanged since 01.09
reviewsrating 5.00 · 9 readings
2026-09-03: released 0.5.12026-09-04: released 0.5.22026-09-05: released 0.5.32026-09-07: released 0.5.42026-09-14: released 0.5.5
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-02reviews5rating5.00
  3. 2026-09-04reviews5rating5.00released 0.5.2
  4. 2026-09-05reviews5rating5.00released 0.5.3
  5. 2026-09-06reviews5rating5.00
  6. 2026-09-07reviews5rating5.00released 0.5.4
  7. 2026-09-08reviews5rating5.00
  8. 2026-09-13reviews5rating5.00
  9. 2026-09-15reviews5rating5.00
Users
+22 since 01.09
12-34 · 9 readings
2026-09-03: released 0.5.12026-09-04: released 0.5.22026-09-05: released 0.5.32026-09-07: released 0.5.42026-09-14: released 0.5.5
  1. 2026-09-0112
  2. 2026-09-0214
  3. 2026-09-0418released 0.5.2
  4. 2026-09-0521released 0.5.3
  5. 2026-09-0619
  6. 2026-09-0720released 0.5.4
  7. 2026-09-0823
  8. 2026-09-1334
  9. 2026-09-1534
Rating
unchanged since 01.09
reviewsrating 5.00 · 9 readings
2026-09-03: released 0.5.12026-09-04: released 0.5.22026-09-05: released 0.5.32026-09-07: released 0.5.42026-09-14: released 0.5.5
  1. 2026-09-01reviews5rating5.00
  2. 2026-09-02reviews5rating5.00
  3. 2026-09-04reviews5rating5.00released 0.5.2
  4. 2026-09-05reviews5rating5.00released 0.5.3
  5. 2026-09-06reviews5rating5.00
  6. 2026-09-07reviews5rating5.00released 0.5.4
  7. 2026-09-08reviews5rating5.00
  8. 2026-09-13reviews5rating5.00
  9. 2026-09-15reviews5rating5.00

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

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

  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • Schedule work to run later alarms
Show the remaining 5
  • Add items to the right-click menu contextMenus
  • Read site icons favicon
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Organise your tabs into groups tabGroups

The full permission history for this extension

Version history

  1. Version 0.5.5
  2. Version 0.5.4
  3. Version 0.5.3
Show the remaining 2
  1. Version 0.5.2
  2. Version 0.5.1

What changed recently

  1. Released version 0.5.5 (was 0.5.4)
  2. Released version 0.5.4 (was 0.5.3)
  3. Package size changed
Show the remaining 6
  1. Released version 0.5.3 (was 0.5.2)
  2. Package size changed
  3. Released version 0.5.2 (was 0.5.1)
  4. Package size changed
  5. Store description rewritten (109 → 125 characters)
  6. Released version 0.5.1 (was 0.4.5)

The publisher

R44j publishes 2 listings we track, 55 users between them. Listed website: r44j.dev.

  1. Selection Toolbar: Highlighter, Notes & Actions R44j · Productivity · Tools · published 2025-08-25 21 users ★ 4.8

Like this one

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

  1. Collections Plus Describes nearly the same job, smaller audience 552 users ★ 4.2
  2. Collections Sidebar - Save Tabs & Notes Describes nearly the same job, smaller audience 4 users ★ 5.0
  3. Tab Collections Describes nearly the same job, smaller audience 185 users ★ 3.2
  4. CollectionsDock Describes nearly the same job, smaller audience 7 users
  5. Collections Describes nearly the same job, smaller audience 1k users ★ 4.9

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.