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DefTab: Smart Tab Protector

Chrome extension by CepeshRC · Productivity · Workflow

  • Featured
  • Established publisher

A Chrome extension in Productivity · Workflow with 64 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 5 screenshots

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

Users
64
Rating
4.8 (17 ratings)
Users, last 17 days
+8
Rating, last 30 days
Not watched long enough to say
Version
1.0.1
Updated in the store
2026-05-06
Published
2025-07-01
Manifest
V3
Browser access
4 permissions, 1 site pattern

How it has moved

Users
+8 since 01.09
56-70 · 9 readings
  1. 2026-09-0156
  2. 2026-09-0257
  3. 2026-09-0459
  4. 2026-09-0663
  5. 2026-09-0865
  6. 2026-09-1370
  7. 2026-09-1566
  8. 2026-09-1664
  9. 2026-09-1764
Rating
unchanged since 01.09
reviewsrating 4.76 · 9 readings
  1. 2026-09-01reviews17rating4.76
  2. 2026-09-02reviews17rating4.76
  3. 2026-09-04reviews17rating4.76
  4. 2026-09-06reviews17rating4.76
  5. 2026-09-08reviews17rating4.76
  6. 2026-09-13reviews17rating4.76
  7. 2026-09-15reviews17rating4.76
  8. 2026-09-16reviews17rating4.76
  9. 2026-09-17reviews17rating4.76
Users
+8 since 01.09
56-70 · 9 readings
  1. 2026-09-0156
  2. 2026-09-0257
  3. 2026-09-0459
  4. 2026-09-0663
  5. 2026-09-0865
  6. 2026-09-1370
  7. 2026-09-1566
  8. 2026-09-1664
  9. 2026-09-1764
Rating
unchanged since 01.09
reviewsrating 4.76 · 9 readings
  1. 2026-09-01reviews17rating4.76
  2. 2026-09-02reviews17rating4.76
  3. 2026-09-04reviews17rating4.76
  4. 2026-09-06reviews17rating4.76
  5. 2026-09-08reviews17rating4.76
  6. 2026-09-13reviews17rating4.76
  7. 2026-09-15reviews17rating4.76
  8. 2026-09-16reviews17rating4.76
  9. 2026-09-17reviews17rating4.76

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
  • See and restore recently closed tabs sessions
  • Show you notifications notifications
Show the remaining 1
  • 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

CepeshRC publishes 12 listings we track, 5k users between them. Listed website: rawvamp.com.

  1. Lumuji: Shimeji & GIF Interactive Browser Pets CepeshRC · Lifestyle · Fun · published 2025-06-26 2k users ★ 4.5
  2. Akralys: ChatGPT Custom Themes, UI Tools & PDF Export CepeshRC · Productivity · Tools · published 2025-07-22 462 users ★ 4.6
  3. Premium Themes, Dark Mode, and Live UI Editor for Google Gemini | Anwingels CepeshRC · Lifestyle · Art · published 2025-07-09 353 users ★ 5.0
Show 5 more from this publisher
  1. CepeshGochi: Virtual Pet Character 8Bit CepeshRC · Lifestyle · Fun · published 2025-05-15 353 users ★ 5.0
  2. Free Online Bulk Image Downloader: Extract HD Web & E-Commerce Pictures CepeshRC · Lifestyle · Art · published 2026-03-25 339 users ★ 4.7
  3. Free Online Image Downloader: Save Batch Pictures from Pinterest, Instagram CepeshRC · Lifestyle · Art · published 2025-09-12 318 users ★ 4.4
  4. Retro Y2K Theme: 90s Vintage Web Aesthetic | RawY2K CepeshRC · Lifestyle · Art · published 2026-08-24 267 users ★ 5.0
  5. DefendTab: Don't Close My Tab CepeshRC · Productivity · Workflow · published 2025-09-03 226 users ★ 4.6

Like this one

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

  1. DefendTab: Don't Close My Tab Describes nearly the same job, smaller audience 226 users ★ 4.6
  2. Global Tab & Browser Protector Describes nearly the same job, smaller audience 94 users ★ 5.0
  3. Tab Close Guard Describes nearly the same job, smaller audience 256 users ★ 2.0
  4. LasTabGuard: Stop Window From Closing With Last Tab Describes nearly the same job, smaller audience 73 users ★ 4.4
  5. Tab Blocker Describes nearly the same job, smaller audience 7 users ★ 3.0

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.