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Chrome extension by centpage.com · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 117 users, barely installed. Audience over the last 30 days: +48.

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
117
Rating
5.0 (4 ratings)
Users, last 30 days
+48
Rating, last 30 days
Steady over 30 days
Version
1.3.1
Updated in the store
2026-08-22
Published
2026-07-21
Manifest
V3
Browser access
7 permissions, 1 site pattern

How it has moved

Users
+48 since 02.10
69-140 · 19 readings
  1. 2026-10-0476
  2. 2026-10-0880
  3. 2026-10-0983
  4. 2026-10-1087
  5. 2026-10-1392
  6. 2026-10-16102
  7. 2026-10-17110
  8. 2026-10-18113
  9. 2026-10-20114
  10. 2026-10-21120
  11. 2026-10-22123
  12. 2026-10-23132
  13. 2026-10-24131
  14. 2026-10-25137
  15. 2026-10-26140
  16. 2026-10-28139
  17. 2026-10-29136
  18. 2026-10-30128
  19. 2026-11-01117
Rating
unchanged since 02.10
reviewsrating 5.00 · 19 readings
  1. 2026-10-04reviews2rating5.00
  2. 2026-10-08reviews2rating5.00
  3. 2026-10-09reviews2rating5.00
  4. 2026-10-10reviews2rating5.00
  5. 2026-10-13reviews2rating5.00
  6. 2026-10-16reviews2rating5.00
  7. 2026-10-17reviews2rating5.00
  8. 2026-10-18reviews2rating5.00
  9. 2026-10-20reviews2rating5.00
  10. 2026-10-21reviews2rating5.00
  11. 2026-10-22reviews2rating5.00
  12. 2026-10-23reviews2rating5.00
  13. 2026-10-24reviews4rating5.00
  14. 2026-10-25reviews4rating5.00
  15. 2026-10-26reviews4rating5.00
  16. 2026-10-28reviews4rating5.00
  17. 2026-10-29reviews4rating5.00
  18. 2026-10-30reviews4rating5.00
  19. 2026-11-01reviews4rating5.00
Users
+76 since 31.08
41-140 · 33 readings
  1. 2026-08-3141
  2. 2026-09-0245
  3. 2026-09-0448
  4. 2026-09-0549
  5. 2026-09-0647
  6. 2026-09-0848
  7. 2026-09-0952
  8. 2026-09-1051
  9. 2026-09-1354
  10. 2026-09-1555
  11. 2026-09-2161
  12. 2026-09-2566
  13. 2026-09-2770
  14. 2026-09-2869
  15. 2026-10-0476
  16. 2026-10-0880
  17. 2026-10-0983
  18. 2026-10-1087
  19. 2026-10-1392
  20. 2026-10-16102
  21. 2026-10-17110
  22. 2026-10-18113
  23. 2026-10-20114
  24. 2026-10-21120
  25. 2026-10-22123
  26. 2026-10-23132
  27. 2026-10-24131
  28. 2026-10-25137
  29. 2026-10-26140
  30. 2026-10-28139
  31. 2026-10-29136
  32. 2026-10-30128
  33. 2026-11-01117
Rating
unchanged since 31.08
reviewsrating 5.00 · 33 readings
  1. 2026-08-31reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-05reviews2rating5.00
  5. 2026-09-06reviews2rating5.00
  6. 2026-09-08reviews2rating5.00
  7. 2026-09-09reviews2rating5.00
  8. 2026-09-10reviews2rating5.00
  9. 2026-09-13reviews2rating5.00
  10. 2026-09-15reviews2rating5.00
  11. 2026-09-21reviews2rating5.00
  12. 2026-09-25reviews2rating5.00
  13. 2026-09-27reviews2rating5.00
  14. 2026-09-28reviews2rating5.00
  15. 2026-10-04reviews2rating5.00
  16. 2026-10-08reviews2rating5.00
  17. 2026-10-09reviews2rating5.00
  18. 2026-10-10reviews2rating5.00
  19. 2026-10-13reviews2rating5.00
  20. 2026-10-16reviews2rating5.00
  21. 2026-10-17reviews2rating5.00
  22. 2026-10-18reviews2rating5.00
  23. 2026-10-20reviews2rating5.00
  24. 2026-10-21reviews2rating5.00
  25. 2026-10-22reviews2rating5.00
  26. 2026-10-23reviews2rating5.00
  27. 2026-10-24reviews4rating5.00
  28. 2026-10-25reviews4rating5.00
  29. 2026-10-26reviews4rating5.00
  30. 2026-10-28reviews4rating5.00
  31. 2026-10-29reviews4rating5.00
  32. 2026-10-30reviews4rating5.00
  33. 2026-11-01reviews4rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing 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

Every site you visit. This extension can read and change the content of any page you open.

  • Clear your browsing data browsingData
  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
Show the remaining 4
  • Change what sites are allowed to do contentSettings
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • 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

centpage.com publishes 7 listings we track, 9k users between them. Listed website: webdevelopertools.dev.

  1. Web Archive Viewer – Internet Archive Search & Website History centpage.com · Productivity · Tools · published 2020-03-11 4k users ★ 3.6
  2. Edit Page — Visual Website Editor & Developer Toolkit centpage.com · Productivity · Developer · published 2019-10-03 3k users ★ 4.1
  3. Super Session Manager - Tab Manager & Bookmark Manager centpage.com · Productivity · Workflow · published 2025-08-28 1k users ★ 4.7
Show 3 more from this publisher
  1. STARTPAGE CENTPAGE: Your all-in-one homepage centpage.com · published 2013-02-23 704 users ★ 3.8
  2. YouTube Video Summarizer — SummaryTube centpage.com · Productivity · Tools · published 2025-07-06 183 users ★ 4.4
  3. CentPage – Productivity New Tab | Internet StartPage centpage.com · Productivity · Workflow · published 2026-02-01 25 users ★ 5.0

Like this one

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

  1. Develobar Describes nearly the same job, smaller audience 8 users ★ 5.0
  2. InspectDev Describes nearly the same job, smaller audience 30 users ★ 5.0
  3. DevTools+ by URLflows Describes nearly the same job audience not published
  4. DevLens Pro Describes nearly the same job, smaller audience 11 users
  5. DevTools+ Describes nearly the same job, smaller audience 2 users (last published figure)

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/aidnmkaegllaelmceolfojhkfkpbpnhh/badge.svg)](https://extops.dev/extensions/aidnmkaegllaelmceolfojhkfkpbpnhh)

HTML

<a href="https://extops.dev/extensions/aidnmkaegllaelmceolfojhkfkpbpnhh"><img src="https://extops.dev/extensions/aidnmkaegllaelmceolfojhkfkpbpnhh/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