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Video Loop & Speed Controller

Chrome extension by Sonora · Productivity · Education

  • Established publisher

A Chrome extension in Productivity · Education with 587 users, barely installed. Audience over the last 30 days: +131.

Specific sites only: 5 match patterns.

What the developer says, and 5 screenshots

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

Users
587
Rating
4.0 (2 ratings)
Users, last 30 days
+131
Rating, last 30 days
Steady over 30 days
Version
3.18.0
Updated in the store
2026-10-26
Published
2025-11-10
Manifest
V3
Browser access
2 permissions, 5 site patterns

How it has moved

Users
+131 since 02.10
456-587 · 18 readings
2026-10-02: released 3.16.12026-10-17: released 3.16.22026-10-20: released 3.17.02026-10-21: released 3.17.12026-10-25: released 3.18.0
  1. 2026-10-04491
  2. 2026-10-08513
  3. 2026-10-09517
  4. 2026-10-10516
  5. 2026-10-11526
  6. 2026-10-13534
  7. 2026-10-16548
  8. 2026-10-17555released 3.16.2
  9. 2026-10-18556
  10. 2026-10-19563
  11. 2026-10-21571released 3.17.1
  12. 2026-10-22581
  13. 2026-10-23582
  14. 2026-10-24579
  15. 2026-10-27587
  16. 2026-10-29582
  17. 2026-10-31587
  18. 2026-11-01587
Rating
unchanged since 02.10
reviewsrating 4.00 · 18 readings
2026-10-02: released 3.16.12026-10-17: released 3.16.22026-10-20: released 3.17.02026-10-21: released 3.17.12026-10-25: released 3.18.0
  1. 2026-10-04reviews2rating4.00
  2. 2026-10-08reviews2rating4.00
  3. 2026-10-09reviews2rating4.00
  4. 2026-10-10reviews2rating4.00
  5. 2026-10-11reviews2rating4.00
  6. 2026-10-13reviews2rating4.00
  7. 2026-10-16reviews2rating4.00
  8. 2026-10-17reviews2rating4.00released 3.16.2
  9. 2026-10-18reviews2rating4.00
  10. 2026-10-19reviews2rating4.00
  11. 2026-10-21reviews2rating4.00released 3.17.1
  12. 2026-10-22reviews2rating4.00
  13. 2026-10-23reviews2rating4.00
  14. 2026-10-24reviews2rating4.00
  15. 2026-10-27reviews2rating4.00
  16. 2026-10-29reviews2rating4.00
  17. 2026-10-31reviews2rating4.00
  18. 2026-11-01reviews2rating4.00
Users
+132 since 31.08
453-587 · 32 readings
2026-10-02: released 3.16.12026-10-17: released 3.16.22026-10-20: released 3.17.02026-10-21: released 3.17.12026-10-25: released 3.18.0
  1. 2026-08-31455
  2. 2026-09-02453
  3. 2026-09-06456
  4. 2026-09-07460
  5. 2026-09-08458
  6. 2026-09-09462
  7. 2026-09-13453
  8. 2026-09-15458
  9. 2026-09-16461
  10. 2026-09-20455
  11. 2026-09-21457
  12. 2026-09-25455
  13. 2026-09-26454
  14. 2026-09-28456
  15. 2026-10-04491
  16. 2026-10-08513
  17. 2026-10-09517
  18. 2026-10-10516
  19. 2026-10-11526
  20. 2026-10-13534
  21. 2026-10-16548
  22. 2026-10-17555released 3.16.2
  23. 2026-10-18556
  24. 2026-10-19563
  25. 2026-10-21571released 3.17.1
  26. 2026-10-22581
  27. 2026-10-23582
  28. 2026-10-24579
  29. 2026-10-27587
  30. 2026-10-29582
  31. 2026-10-31587
  32. 2026-11-01587
Rating
unchanged since 31.08
reviewsrating 4.00 · 32 readings
2026-10-02: released 3.16.12026-10-17: released 3.16.22026-10-20: released 3.17.02026-10-21: released 3.17.12026-10-25: released 3.18.0
  1. 2026-08-31reviews2rating4.00
  2. 2026-09-02reviews2rating4.00
  3. 2026-09-06reviews2rating4.00
  4. 2026-09-07reviews2rating4.00
  5. 2026-09-08reviews2rating4.00
  6. 2026-09-09reviews2rating4.00
  7. 2026-09-13reviews2rating4.00
  8. 2026-09-15reviews2rating4.00
  9. 2026-09-16reviews2rating4.00
  10. 2026-09-20reviews2rating4.00
  11. 2026-09-21reviews2rating4.00
  12. 2026-09-25reviews2rating4.00
  13. 2026-09-26reviews2rating4.00
  14. 2026-09-28reviews2rating4.00
  15. 2026-10-04reviews2rating4.00
  16. 2026-10-08reviews2rating4.00
  17. 2026-10-09reviews2rating4.00
  18. 2026-10-10reviews2rating4.00
  19. 2026-10-11reviews2rating4.00
  20. 2026-10-13reviews2rating4.00
  21. 2026-10-16reviews2rating4.00
  22. 2026-10-17reviews2rating4.00released 3.16.2
  23. 2026-10-18reviews2rating4.00
  24. 2026-10-19reviews2rating4.00
  25. 2026-10-21reviews2rating4.00released 3.17.1
  26. 2026-10-22reviews2rating4.00
  27. 2026-10-23reviews2rating4.00
  28. 2026-10-24reviews2rating4.00
  29. 2026-10-27reviews2rating4.00
  30. 2026-10-29reviews2rating4.00
  31. 2026-10-31reviews2rating4.00
  32. 2026-11-01reviews2rating4.00

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

Specific sites only: 5 match patterns.

  • https://www.instagram.com/*
  • https://www.youtube.com/*
  • https://looper.sonoraintensive.com/*
Show the remaining 2
  • https://app.sonoraintensive.com/*
  • https://uvtgxhjsxabgnizzznbh.supabase.co/*
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 3.18.0
  2. Version 3.17.1
  3. Version 3.17.0
Show the remaining 2
  1. Version 3.16.2
  2. Version 3.16.1

What changed recently

  1. Store description rewritten
  2. Released version 3.18.0 (was 3.17.1)
  3. Package size changed
Show the remaining 5
  1. Released version 3.17.1 (was 3.17.0)
  2. Package size changed
  3. Released version 3.17.0 (was 3.16.2)
  4. Released version 3.16.2 (was 3.16.1)
  5. Released version 3.16.1 (was 3.16.0)

The publisher

Sonora. Listed website: learnwithsonora.com.

Like this one

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

  1. Practice Lab Looper Describes nearly the same job, smaller audience 30 users
  2. YouTube Precision Slowdown Describes nearly the same job, smaller audience 30 users ★ 5.0
  3. YouTube Looper & Pitch Changer – Free A-B Loop + Transpose Describes nearly the same job, smaller audience 810 users ★ 5.0
  4. Practice Loop for YouTube Describes nearly the same job, smaller audience 4 users
  5. Etude Looper — transpose & slow down YouTube Describes nearly the same job, smaller audience 24 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.

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Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/phbfamjgedamaopbiabannlfpjmgfhfi"><img src="https://extops.dev/extensions/phbfamjgedamaopbiabannlfpjmgfhfi/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 2026-10-31. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built