Ext Ops Panel
Open dashboard

Black and White Piano Theme

Chrome theme by Fedorenko Sergiy

A Chrome extension with 720 users, barely installed. Audience over the last 30 days: +10.

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

What the developer says, and 1 screenshot

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

Users
720
Rating
3.9 (247 ratings)
Users, last 30 days
+10
Rating, last 30 days
-0.31 in 30 days
Version
1.0
Updated in the store
2012-01-15
Published
unknown
Manifest
V1
Browser access
No permissions declared

How it has moved

Users
+10 since 03.10
689-731 · 22 readings
  1. 2026-10-04714
  2. 2026-10-08731
  3. 2026-10-09727
  4. 2026-10-10714
  5. 2026-10-11712
  6. 2026-10-13709
  7. 2026-10-14709
  8. 2026-10-16689
  9. 2026-10-17694
  10. 2026-10-18699
  11. 2026-10-19695
  12. 2026-10-21700
  13. 2026-10-22705
  14. 2026-10-23694
  15. 2026-10-24695
  16. 2026-10-25698
  17. 2026-10-26692
  18. 2026-10-28701
  19. 2026-10-29705
  20. 2026-10-30713
  21. 2026-11-01715
  22. 2026-11-02720
Rating
-0.31 since 03.10
reviewsrating 3.91-4.21 · 22 readings
  1. 2026-10-04reviews248rating4.21
  2. 2026-10-08reviews248rating4.21
  3. 2026-10-09reviews248rating4.21
  4. 2026-10-10reviews248rating4.21
  5. 2026-10-11reviews248rating4.21
  6. 2026-10-13reviews248rating4.21
  7. 2026-10-14reviews248rating3.91
  8. 2026-10-16reviews248rating3.91
  9. 2026-10-17reviews248rating3.91
  10. 2026-10-18reviews248rating3.91
  11. 2026-10-19reviews247rating3.91
  12. 2026-10-21reviews247rating3.91
  13. 2026-10-22reviews247rating3.91
  14. 2026-10-23reviews247rating3.91
  15. 2026-10-24reviews247rating3.91
  16. 2026-10-25reviews247rating3.91
  17. 2026-10-26reviews247rating3.91
  18. 2026-10-28reviews247rating3.91
  19. 2026-10-29reviews247rating3.91
  20. 2026-10-30reviews247rating3.91
  21. 2026-11-01reviews247rating3.91
  22. 2026-11-02reviews247rating3.91
Users
+20 since 01.09
677-731 · 36 readings
  1. 2026-09-01700
  2. 2026-09-03704
  3. 2026-09-04708
  4. 2026-09-06725
  5. 2026-09-08703
  6. 2026-09-10713
  7. 2026-09-13714
  8. 2026-09-15713
  9. 2026-09-17708
  10. 2026-09-20683
  11. 2026-09-22677
  12. 2026-09-25702
  13. 2026-09-27703
  14. 2026-09-28710
  15. 2026-10-04714
  16. 2026-10-08731
  17. 2026-10-09727
  18. 2026-10-10714
  19. 2026-10-11712
  20. 2026-10-13709
  21. 2026-10-14709
  22. 2026-10-16689
  23. 2026-10-17694
  24. 2026-10-18699
  25. 2026-10-19695
  26. 2026-10-21700
  27. 2026-10-22705
  28. 2026-10-23694
  29. 2026-10-24695
  30. 2026-10-25698
  31. 2026-10-26692
  32. 2026-10-28701
  33. 2026-10-29705
  34. 2026-10-30713
  35. 2026-11-01715
  36. 2026-11-02720
Rating
-0.31 since 01.09
reviewsrating 3.91-4.21 · 36 readings
  1. 2026-09-01reviews248rating4.21
  2. 2026-09-03reviews248rating4.21
  3. 2026-09-04reviews248rating4.21
  4. 2026-09-06reviews248rating4.21
  5. 2026-09-08reviews248rating4.21
  6. 2026-09-10reviews248rating4.21
  7. 2026-09-13reviews248rating4.21
  8. 2026-09-15reviews248rating4.21
  9. 2026-09-17reviews248rating4.21
  10. 2026-09-20reviews248rating4.21
  11. 2026-09-22reviews248rating4.21
  12. 2026-09-25reviews248rating4.21
  13. 2026-09-27reviews248rating4.21
  14. 2026-09-28reviews248rating4.21
  15. 2026-10-04reviews248rating4.21
  16. 2026-10-08reviews248rating4.21
  17. 2026-10-09reviews248rating4.21
  18. 2026-10-10reviews248rating4.21
  19. 2026-10-11reviews248rating4.21
  20. 2026-10-13reviews248rating4.21
  21. 2026-10-14reviews248rating3.91
  22. 2026-10-16reviews248rating3.91
  23. 2026-10-17reviews248rating3.91
  24. 2026-10-18reviews248rating3.91
  25. 2026-10-19reviews247rating3.91
  26. 2026-10-21reviews247rating3.91
  27. 2026-10-22reviews247rating3.91
  28. 2026-10-23reviews247rating3.91
  29. 2026-10-24reviews247rating3.91
  30. 2026-10-25reviews247rating3.91
  31. 2026-10-26reviews247rating3.91
  32. 2026-10-28reviews247rating3.91
  33. 2026-10-29reviews247rating3.91
  34. 2026-10-30reviews247rating3.91
  35. 2026-11-01reviews247rating3.91
  36. 2026-11-02reviews247rating3.91

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

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

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Fedorenko Sergiy publishes 11 listings we track, 15k users between them. Listed website: sergij.pp.ua.

  1. Azov Sea Theme Fedorenko Sergiy · published 2012-01-18 10k users ★ 4.4
  2. Azov Sea Theme #2 Fedorenko Sergiy · published 2012-01-22 3k users ★ 4.4
  3. Azov Sea Theme #2 Fedorenko Sergiy · published 2012-05-22 1k users ★ 4.7
Show 5 more from this publisher
  1. Orange Light Theme Fedorenko Sergiy 193 users ★ 3.7
  2. Grass Theme Fedorenko Sergiy 101 users ★ 4.5
  3. Orange Light Theme Fedorenko Sergiy 76 users ★ 3.8
  4. Pin Theme Fedorenko Sergiy 31 users ★ 4.6
  5. Enigmatic Glance Theme Fedorenko Sergiy · published 2012-08-04 6 users ★ 4.8

Like this one

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

  1. ColourSplash Describes nearly the same job, smaller audience 3 users (last published figure)
  2. White Chrome Theme Describes nearly the same job, smaller audience 31 users ★ 4.5
  3. wang leehom Describes nearly the same job, smaller audience 6 users ★ 4.6
  4. Pinguim Criativo: Theme for Chrome Describes nearly the same job, smaller audience 11 users ★ 5.0
  5. Pure Black Theme Describes nearly the same job, smaller audience 70 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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does
Add a badge to your README or site

The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/cppdopglpinpjpknfihhoiheeabgoefj/badge.svg)](https://extops.dev/extensions/cppdopglpinpjpknfihhoiheeabgoefj)

HTML

<a href="https://extops.dev/extensions/cppdopglpinpjpknfihhoiheeabgoefj"><img src="https://extops.dev/extensions/cppdopglpinpjpknfihhoiheeabgoefj/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 2026-11-02. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built