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Tab Master - Tab Manager, Backup & Restore

Chrome extension by xpd · Productivity · Tools

A Chrome extension in Productivity · Tools with 42 users, barely installed.

Specific sites only: 2 match patterns.

What the developer says, and 4 screenshots

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

Users
42
Rating
5.0 (2 ratings)
Users, last 17 days
-6
Rating, last 30 days
Not watched long enough to say
Version
1.4.3
Updated in the store
2026-09-10
Published
2026-07-25
Manifest
V3
Browser access
5 permissions, 2 site patterns

How it has moved

Users
-6 since 31.08
42-53 · 10 readings
2026-09-10: released 1.4.3
  1. 2026-08-3148
  2. 2026-09-0349
  3. 2026-09-0450
  4. 2026-09-0547
  5. 2026-09-0749
  6. 2026-09-0853
  7. 2026-09-1048released 1.4.3
  8. 2026-09-1343
  9. 2026-09-1542
  10. 2026-09-1642
Rating
unchanged since 31.08
reviewsrating 5.00 · 10 readings
2026-09-10: released 1.4.3
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-03reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-05reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-10reviews2rating5.00released 1.4.3
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00
  10. 2026-09-16reviews2rating5.00
Users
-6 since 31.08
42-53 · 10 readings
2026-09-10: released 1.4.3
  1. 2026-08-3148
  2. 2026-09-0349
  3. 2026-09-0450
  4. 2026-09-0547
  5. 2026-09-0749
  6. 2026-09-0853
  7. 2026-09-1048released 1.4.3
  8. 2026-09-1343
  9. 2026-09-1542
  10. 2026-09-1642
Rating
unchanged since 31.08
reviewsrating 5.00 · 10 readings
2026-09-10: released 1.4.3
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-03reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-05reviews2rating5.00
  5. 2026-09-07reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-10reviews2rating5.00released 1.4.3
  8. 2026-09-13reviews2rating5.00
  9. 2026-09-15reviews2rating5.00
  10. 2026-09-16reviews2rating5.00

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

Specific sites only: 2 match patterns.

  • https://api.ouu365.com/*
  • https://www.ouu365.com/*
  • See the address and title of every tab you have open tabs
  • Schedule work to run later alarms
  • Open a panel beside the page sidePanel
Show the remaining 2
  • Store data in your browser storage
  • Organise your tabs into groups tabGroups

The full permission history for this extension

Version history

  1. Version 1.4.3

What changed recently

  1. Package size changed
  2. Store description rewritten (123 → 131 characters)
  3. Released version 1.4.3 (was 1.4.2)

The publisher

xpd. Listed website: ouu365.com.

Like this one

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

  1. TabMaster Pro Describes nearly the same job, smaller audience 4 users
  2. Tab Master - Save Tabs, Auto Organize & RAM Saver Describes nearly the same job, smaller audience 239 users ★ 4.9
  3. TheTab - OneTab Alternative | Tab Manager Describes nearly the same job, smaller audience 1k users ★ 4.1
  4. Tabixo — Tab Manager Describes nearly the same job, smaller audience 10 users ★ 5.0
  5. Tab Master Pro Describes nearly the same job, smaller audience 15 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.