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Guitar Scale Overlay

Chrome extension by professorthurman · Lifestyle · Entertainment

A Chrome extension in Lifestyle · Entertainment with 85 users, barely installed. Audience over the last 30 days: +14.

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
85
Rating
not rated yet
Users, last 30 days
+14
Version
1.5.5
Updated in the store
2025-08-27
Published
2025-08-18
Manifest
V3
Browser access
2 permissions

How it has moved

Users
+14 since 02.10
71-90 · 18 readings
  1. 2026-10-0476
  2. 2026-10-0884
  3. 2026-10-0990
  4. 2026-10-1090
  5. 2026-10-1387
  6. 2026-10-1686
  7. 2026-10-1887
  8. 2026-10-1986
  9. 2026-10-2089
  10. 2026-10-2187
  11. 2026-10-2285
  12. 2026-10-2384
  13. 2026-10-2482
  14. 2026-10-2580
  15. 2026-10-2878
  16. 2026-10-2982
  17. 2026-10-3083
  18. 2026-11-0185
Users
+11 since 01.09
71-90 · 29 readings
  1. 2026-09-0174
  2. 2026-09-0471
  3. 2026-09-0772
  4. 2026-09-0975
  5. 2026-09-1378
  6. 2026-09-1579
  7. 2026-09-1675
  8. 2026-09-2073
  9. 2026-09-2571
  10. 2026-09-2673
  11. 2026-09-2871
  12. 2026-10-0476
  13. 2026-10-0884
  14. 2026-10-0990
  15. 2026-10-1090
  16. 2026-10-1387
  17. 2026-10-1686
  18. 2026-10-1887
  19. 2026-10-1986
  20. 2026-10-2089
  21. 2026-10-2187
  22. 2026-10-2285
  23. 2026-10-2384
  24. 2026-10-2482
  25. 2026-10-2580
  26. 2026-10-2878
  27. 2026-10-2982
  28. 2026-10-3083
  29. 2026-11-0185

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.

  • 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

professorthurman.

Like this one

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

  1. Guitar Utilities Describes nearly the same job, smaller audience 13 users ★ 5.0
  2. Guitar Chord Companion Describes nearly the same job, smaller audience 10 users ★ 5.0
  3. Guitar Mastery Hub Describes nearly the same job, smaller audience 7 users
  4. Loop Player Describes nearly the same job, smaller audience 14 users
  5. HeroicGuitar Describes nearly the same job, smaller audience 17 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.

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Users and rating on Ext Ops Panel

Markdown

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HTML

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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