YouTube AI Chapters & Timestamp Generator — Lab Tools

Chrome extension · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 79 users, barely installed. Audience over the last 30 days: +29.

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: 79
Rating: not rated yet
Users, last 30 days: +29
Version: 1.1.0
Updated in the store: 2026-07-20
Published: 2026-06-25
Manifest: V3
Browser access: 3 permissions

How it has moved

Last 30 daysLast 90 days

Users

+29 since 01.10

50-82 · 18 readings

2026-10-0451
2026-10-0853
2026-10-0958
2026-10-1062
2026-10-1369
2026-10-1672
2026-10-1774
2026-10-1877
2026-10-1978
2026-10-2079
2026-10-2182
2026-10-2281
2026-10-2380
2026-10-2582
2026-10-2879
2026-10-2978
2026-10-3079
2026-10-3179

Users

+48 since 01.09

31-82 · 28 readings

2026-09-0131
2026-09-0332
2026-09-0635
2026-09-0936
2026-09-1340
2026-09-1544
2026-09-1743
2026-09-2048
2026-09-2751
2026-09-2850
2026-10-0451
2026-10-0853
2026-10-0958
2026-10-1062
2026-10-1369
2026-10-1672
2026-10-1774
2026-10-1877
2026-10-1978
2026-10-2079
2026-10-2182
2026-10-2281
2026-10-2380
2026-10-2582
2026-10-2879
2026-10-2978
2026-10-3079
2026-10-3179

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.

Run its own code on the pages it can access scripting
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.

Like this one

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

YouTube Chapter Generator — ChapterGen AI Describes nearly the same job, smaller audience 29 users
Add chapters to youtube video Describes nearly the same job, smaller audience 373 users ★ 5.0
YouTube Nano Chapters Describes nearly the same job, smaller audience 6 users
YouTube AI Chapters Describes nearly the same job, smaller audience 9 users
Chaptotek Describes nearly the same job, smaller audience 43 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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Markdown

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

HTML

<a href="https://extops.dev/extensions/djljlmcbgamocpjmcbklbejbchemobhm"><img src="https://extops.dev/extensions/djljlmcbgamocpjmcbklbejbchemobhm/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 2026-10-31. The store last changed these figures on 2026-10-30. We publish no contact details for extension developers.