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OSHIStamp: YouTube Video Timestamp Creation & AI Summary Tool

Chrome extension by Takanori Azegami · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 1 000 users, a small but real audience.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 5 screenshots

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

Users
1 000
Rating
4.8 (26 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.46.1
Updated in the store
2026-09-07
Published
2025-01-09
Manifest
V3
Browser access
4 permissions

How it has moved

Users
unchanged since 01.09
1k · 4 readings
2026-09-04: released 2.46.02026-09-07: released 2.46.1
  1. 2026-09-011k
  2. 2026-09-081k
  3. 2026-09-101k
  4. 2026-09-151k
Rating
+0.030 since 01.09
reviewsrating 4.739-4.769 · 4 readings
2026-09-04: released 2.46.02026-09-07: released 2.46.1
  1. 2026-09-01reviews23rating4.739
  2. 2026-09-08reviews25rating4.760
  3. 2026-09-10reviews26rating4.769
  4. 2026-09-15reviews26rating4.769
Users
unchanged since 01.09
1k · 4 readings
2026-09-04: released 2.46.02026-09-07: released 2.46.1
  1. 2026-09-011k
  2. 2026-09-081k
  3. 2026-09-101k
  4. 2026-09-151k
Rating
+0.030 since 01.09
reviewsrating 4.739-4.769 · 4 readings
2026-09-04: released 2.46.02026-09-07: released 2.46.1
  1. 2026-09-01reviews23rating4.739
  2. 2026-09-08reviews25rating4.760
  3. 2026-09-10reviews26rating4.769
  4. 2026-09-15reviews26rating4.769

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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.

  • See the address and title of every tab you have open tabs
  • Sign you in with a Google account identity
  • Store data in your browser storage
Show the remaining 1
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

Version history

  1. Version 2.46.1
  2. Version 2.46.0

What changed recently

  1. Package size changed
  2. Store description rewritten
  3. Released version 2.46.1 (was 2.46.0)
Show the remaining 3
  1. Package size changed
  2. Store description rewritten
  3. Released version 2.46.0 (was 2.45.0)

The publisher

Takanori Azegami. Listed website: azegami-apps.vercel.app.

Like this one

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

  1. TimestampsGuy Describes nearly the same job, smaller audience 6 users
  2. YouTube Timestamp Saver Describes nearly the same job, smaller audience 7 users ★ 5.0
  3. Youtube Stamps Describes nearly the same job, smaller audience 13 users ★ 5.0
  4. YouTube Timestamps Generator Describes nearly the same job, smaller audience 5 users
  5. YouTube Timestamp Copier 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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.