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Chrome extension by ClassWave · Productivity · Education

  • Established publisher

A Chrome extension in Productivity · Education with 7 users, barely installed. Audience over the last 30 days: -2.

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

What the developer says, and 1 screenshot

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

Users
7 (the store no longer states an audience; this is the last figure it published)
Rating
5.0 (2 ratings)
Users, last 30 days
-2
Rating, last 30 days
Steady over 30 days
Version
3.0
Updated in the store
2025-09-29
Published
2025-02-19
Manifest
V3
Browser access
4 permissions, 3 site patterns

How it has moved

Users
-2 since 02.10
5-9 · 14 readings
  1. 2026-10-048
  2. 2026-10-085
  3. 2026-10-097
  4. 2026-10-108
  5. 2026-10-139
  6. 2026-10-167
  7. 2026-10-186
  8. 2026-10-195
  9. 2026-10-216
  10. 2026-10-225
  11. 2026-10-236
  12. 2026-10-278
  13. 2026-10-297
  14. 2026-11-017
Rating
unchanged since 02.10
reviewsrating 5.00 · 14 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. 2026-10-18reviews2rating5.00
  8. 2026-10-19reviews2rating5.00
  9. 2026-10-21reviews2rating5.00
  10. 2026-10-22reviews2rating5.00
  11. 2026-10-23reviews2rating5.00
  12. 2026-10-27reviews2rating5.00
  13. 2026-10-29reviews2rating5.00
  14. 2026-11-01reviews2rating5.00
Users
+7 since 01.09
0-9 · 24 readings
  1. 2026-09-010
  2. 2026-09-027
  3. 2026-09-046
  4. 2026-09-067
  5. 2026-09-088
  6. 2026-09-107
  7. 2026-09-139
  8. 2026-09-217
  9. 2026-09-258
  10. 2026-09-269
  11. 2026-10-048
  12. 2026-10-085
  13. 2026-10-097
  14. 2026-10-108
  15. 2026-10-139
  16. 2026-10-167
  17. 2026-10-186
  18. 2026-10-195
  19. 2026-10-216
  20. 2026-10-225
  21. 2026-10-236
  22. 2026-10-278
  23. 2026-10-297
  24. 2026-11-017
Rating
unchanged since 01.09
reviewsrating 5.00 · 24 readings
  1. 2026-09-01reviews2rating5.00
  2. 2026-09-02reviews2rating5.00
  3. 2026-09-04reviews2rating5.00
  4. 2026-09-06reviews2rating5.00
  5. 2026-09-08reviews2rating5.00
  6. 2026-09-10reviews2rating5.00
  7. 2026-09-13reviews2rating5.00
  8. 2026-09-21reviews2rating5.00
  9. 2026-09-25reviews2rating5.00
  10. 2026-09-26reviews2rating5.00
  11. 2026-10-04reviews2rating5.00
  12. 2026-10-08reviews2rating5.00
  13. 2026-10-09reviews2rating5.00
  14. 2026-10-10reviews2rating5.00
  15. 2026-10-13reviews2rating5.00
  16. 2026-10-16reviews2rating5.00
  17. 2026-10-18reviews2rating5.00
  18. 2026-10-19reviews2rating5.00
  19. 2026-10-21reviews2rating5.00
  20. 2026-10-22reviews2rating5.00
  21. 2026-10-23reviews2rating5.00
  22. 2026-10-27reviews2rating5.00
  23. 2026-10-29reviews2rating5.00
  24. 2026-11-01reviews2rating5.00

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.

  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Act on the current tab, but only after you click it activeTab
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

ClassWave publishes 2 listings we track, 19 users between them. Listed website: class-wave.com.

  1. ClassBlock ClassWave · Productivity · Tools · published 2024-11-19 12 users ★ 4.8

Like this one

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

  1. EasyLearners Describes nearly the same job audience not published
  2. Class Monitor Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Education Pro Browser Extension MV3 Describes nearly the same job, with an established audience 70k users ★ 1.0
  4. classroom.cloud Student Describes nearly the same job, with a large installed audience 100k users ★ 1.2
  5. Classroom View Pro Describes nearly the same job, smaller audience 508 users ★ 2.7

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

HTML

<a href="https://extops.dev/extensions/phjmmkemgmieckofembecdlipbcjhkig"><img src="https://extops.dev/extensions/phjmmkemgmieckofembecdlipbcjhkig/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built