Ext Ops Panel
Open dashboard

MusicJam

Chrome Web Store listing by gianderussi

A Chrome extension with 88 users, barely installed. Audience over the last 30 days: -7.

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
88
Rating
2.9 (15 ratings)
Users, last 30 days
-7
Rating, last 30 days
Steady over 30 days
Version
4.0
Updated in the store
2013-10-18
Published
2013-10-18
Manifest
V2
Browser access
2 permissions

How it has moved

Users
-7 since 03.10
83-97 · 19 readings
  1. 2026-10-0597
  2. 2026-10-0896
  3. 2026-10-0992
  4. 2026-10-1090
  5. 2026-10-1393
  6. 2026-10-1695
  7. 2026-10-1789
  8. 2026-10-1890
  9. 2026-10-1989
  10. 2026-10-2090
  11. 2026-10-2186
  12. 2026-10-2384
  13. 2026-10-2483
  14. 2026-10-2592
  15. 2026-10-2890
  16. 2026-10-2991
  17. 2026-10-3092
  18. 2026-11-0188
  19. 2026-11-0288
Rating
unchanged since 03.10
reviewsrating 2.93 · 19 readings
  1. 2026-10-05reviews15rating2.93
  2. 2026-10-08reviews15rating2.93
  3. 2026-10-09reviews15rating2.93
  4. 2026-10-10reviews15rating2.93
  5. 2026-10-13reviews15rating2.93
  6. 2026-10-16reviews15rating2.93
  7. 2026-10-17reviews15rating2.93
  8. 2026-10-18reviews15rating2.93
  9. 2026-10-19reviews15rating2.93
  10. 2026-10-20reviews15rating2.93
  11. 2026-10-21reviews15rating2.93
  12. 2026-10-23reviews15rating2.93
  13. 2026-10-24reviews15rating2.93
  14. 2026-10-25reviews15rating2.93
  15. 2026-10-28reviews15rating2.93
  16. 2026-10-29reviews15rating2.93
  17. 2026-10-30reviews15rating2.93
  18. 2026-11-01reviews15rating2.93
  19. 2026-11-02reviews15rating2.93
Users
-12 since 01.09
83-107 · 33 readings
  1. 2026-09-01100
  2. 2026-09-0395
  3. 2026-09-0493
  4. 2026-09-0799
  5. 2026-09-09102
  6. 2026-09-10106
  7. 2026-09-13107
  8. 2026-09-15103
  9. 2026-09-16101
  10. 2026-09-2093
  11. 2026-09-2295
  12. 2026-09-2596
  13. 2026-09-2690
  14. 2026-09-2895
  15. 2026-10-0597
  16. 2026-10-0896
  17. 2026-10-0992
  18. 2026-10-1090
  19. 2026-10-1393
  20. 2026-10-1695
  21. 2026-10-1789
  22. 2026-10-1890
  23. 2026-10-1989
  24. 2026-10-2090
  25. 2026-10-2186
  26. 2026-10-2384
  27. 2026-10-2483
  28. 2026-10-2592
  29. 2026-10-2890
  30. 2026-10-2991
  31. 2026-10-3092
  32. 2026-11-0188
  33. 2026-11-0288
Rating
unchanged since 01.09
reviewsrating 2.93 · 33 readings
  1. 2026-09-01reviews15rating2.93
  2. 2026-09-03reviews15rating2.93
  3. 2026-09-04reviews15rating2.93
  4. 2026-09-07reviews15rating2.93
  5. 2026-09-09reviews15rating2.93
  6. 2026-09-10reviews15rating2.93
  7. 2026-09-13reviews15rating2.93
  8. 2026-09-15reviews15rating2.93
  9. 2026-09-16reviews15rating2.93
  10. 2026-09-20reviews15rating2.93
  11. 2026-09-22reviews15rating2.93
  12. 2026-09-25reviews15rating2.93
  13. 2026-09-26reviews15rating2.93
  14. 2026-09-28reviews15rating2.93
  15. 2026-10-05reviews15rating2.93
  16. 2026-10-08reviews15rating2.93
  17. 2026-10-09reviews15rating2.93
  18. 2026-10-10reviews15rating2.93
  19. 2026-10-13reviews15rating2.93
  20. 2026-10-16reviews15rating2.93
  21. 2026-10-17reviews15rating2.93
  22. 2026-10-18reviews15rating2.93
  23. 2026-10-19reviews15rating2.93
  24. 2026-10-20reviews15rating2.93
  25. 2026-10-21reviews15rating2.93
  26. 2026-10-23reviews15rating2.93
  27. 2026-10-24reviews15rating2.93
  28. 2026-10-25reviews15rating2.93
  29. 2026-10-28reviews15rating2.93
  30. 2026-10-29reviews15rating2.93
  31. 2026-10-30reviews15rating2.93
  32. 2026-11-01reviews15rating2.93
  33. 2026-11-02reviews15rating2.93

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.

The full permission history for this extension

What changed recently

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

The publisher

gianderussi. Listed website: apps-builder.com.

Like this one

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

  1. song4you Describes nearly the same job, smaller audience 12 users ★ 4.2
  2. Boombastic! Describes nearly the same job, smaller audience 14 users ★ 5.0
  3. My Music Recommender Describes nearly the same job, smaller audience 15 users
  4. Musica Describes nearly the same job, smaller audience 77 users ★ 1.8
  5. Chill Song Suggestion Describes nearly the same job, smaller audience 7 users

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

HTML

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