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Chrome extension by Ryuu · Productivity · Tools

A Chrome extension in Productivity · Tools with 9 users, barely installed. Audience over the last 30 days: +4.

Specific sites only: 2 match patterns.

What the developer says, and 1 screenshot

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

Users
9
Rating
not rated yet
Users, last 30 days
+4
Version
1.2.0
Updated in the store
2026-11-08
Published
2026-08-12
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
+4 since 12.10
5-10 · 16 readings
2026-11-09: released 1.2.0
  1. 2026-10-166
  2. 2026-10-185
  3. 2026-10-206
  4. 2026-10-215
  5. 2026-10-236
  6. 2026-10-245
  7. 2026-10-267
  8. 2026-10-286
  9. 2026-10-297
  10. 2026-11-018
  11. 2026-11-049
  12. 2026-11-068
  13. 2026-11-0710
  14. 2026-11-089
  15. 2026-11-1010
  16. 2026-11-119
Users
+6 since 31.08
0-10 · 30 readings
2026-09-17: released 1.1.02026-11-09: released 1.2.0
  1. 2026-08-313
  2. 2026-09-020
  3. 2026-09-042
  4. 2026-09-064
  5. 2026-09-075
  6. 2026-09-084
  7. 2026-09-135
  8. 2026-09-153
  9. 2026-09-175released 1.1.0
  10. 2026-09-204
  11. 2026-09-215
  12. 2026-10-086
  13. 2026-10-094
  14. 2026-10-105
  15. 2026-10-166
  16. 2026-10-185
  17. 2026-10-206
  18. 2026-10-215
  19. 2026-10-236
  20. 2026-10-245
  21. 2026-10-267
  22. 2026-10-286
  23. 2026-10-297
  24. 2026-11-018
  25. 2026-11-049
  26. 2026-11-068
  27. 2026-11-0710
  28. 2026-11-089
  29. 2026-11-1010
  30. 2026-11-119

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: 2 match patterns.

  • https://www.youtube.com/*
  • https://www.bilibili.com/*
  • Run its own code on the pages it can access scripting
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.2.0
  2. Version 1.1.0 · Asked for more permissions (5, was 4)

What changed recently

  1. Package size changed
  2. Released version 1.2.0 (was 1.1.0)
  3. Package size changed
Show the remaining 3
  1. Asked for more permissions (5, was 4)
  2. Store description rewritten
  3. Released version 1.1.0 (was 1.0.0)

The publisher

Ryuu publishes 2 listings we track, 13 users between them.

  1. VideoTheater Ryuu · Productivity · Tools · published 2026-08-05 4 users

Like this one

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

  1. Timemark Describes nearly the same job, smaller audience 10 users
  2. Playrack - Video Bookmarks Manager Describes nearly the same job, smaller audience 35 users ★ 5.0
  3. TimestampVault: YouTube Timestamps & Notes Describes nearly the same job, smaller audience 6 users ★ 5.0
  4. Video Bookmarker — Timestamp Notes Describes nearly the same job, smaller audience 3 users
  5. Momently – YouTube Timestamp Saver Describes nearly the same job, smaller audience 5 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/ajkhhlkfnbnaigfpcamjdgnnocdhfoba/badge.svg)](https://extops.dev/extensions/ajkhhlkfnbnaigfpcamjdgnnocdhfoba)

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 2026-11-11. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built