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Chrome extension by Masaki Kobayashi · Productivity · Tools

A Chrome extension in Productivity · Tools with 6 users, barely installed. Audience over the last 30 days: unchanged.

Specific sites only: 2 match patterns.

What the developer says, and 3 screenshots

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

Users
6
Rating
not rated yet
Users, last 30 days
Unchanged
Version
2.3.1
Updated in the store
2026-09-20
Published
2026-02-10
Manifest
V3
Browser access
3 permissions, 2 site patterns

How it has moved

Users
unchanged since 28.09
5-7 · 12 readings
  1. 2026-09-286
  2. 2026-10-045
  3. 2026-10-096
  4. 2026-10-105
  5. 2026-10-136
  6. 2026-10-177
  7. 2026-10-186
  8. 2026-10-217
  9. 2026-10-226
  10. 2026-10-245
  11. 2026-10-276
  12. 2026-10-286
Users
+1 since 01.09
5-8 · 24 readings
2026-09-21: released 2.3.1
  1. 2026-09-015
  2. 2026-09-036
  3. 2026-09-055
  4. 2026-09-067
  5. 2026-09-076
  6. 2026-09-087
  7. 2026-09-106
  8. 2026-09-137
  9. 2026-09-208
  10. 2026-09-217released 2.3.1
  11. 2026-09-256
  12. 2026-09-277
  13. 2026-09-286
  14. 2026-10-045
  15. 2026-10-096
  16. 2026-10-105
  17. 2026-10-136
  18. 2026-10-177
  19. 2026-10-186
  20. 2026-10-217
  21. 2026-10-226
  22. 2026-10-245
  23. 2026-10-276
  24. 2026-10-286

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://github.com/*
  • https://api.github.com/*
  • Read and change your bookmarks bookmarks
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 2.3.1

What changed recently

  1. Package size changed
  2. Released version 2.3.1 (was 2.3.0)

The publisher

Masaki Kobayashi publishes 4 listings we track, 1k users between them.

  1. Video Stream Shortcuts Masaki Kobayashi · Productivity · Workflow · published 2020-04-16 796 users ★ 5.0
  2. Google Meet - Global Shortcuts Masaki Kobayashi · Productivity · Communication · published 2024-11-28 209 users ★ 4.5
  3. KING OF TIME Enhanced Masaki Kobayashi · Productivity · Workflow · published 2024-12-17 34 users

Like this one

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

  1. GitHub Assistant Describes nearly the same job, smaller audience 16 users
  2. dossi - Private GitHub Notes & Labels Describes nearly the same job, smaller audience 40 users ★ 5.0
  3. Super Github Describes nearly the same job, smaller audience 5 users
  4. GitHub Sidekick Describes nearly the same job, smaller audience 4 users
  5. Quick Repo – GitHub Repo Organizer Describes nearly the same job, smaller audience 4 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

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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 2026-10-27. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built