YouTube Transcript Generator: AI Summary, Subtitles & Comments by Mastros
Chrome extension by Mastros.Online · Productivity · Tools
- Trader
A Chrome extension in Productivity · Tools with 2 users, barely installed.
Specific sites only: 3 match patterns.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 2
- Users, last 5 days
- unchanged
- Version
- 1.0.0
- Updated in the store
- 2026-10-26
- Published
- 2026-10-26
- Manifest
- V3
- Browser access
- 1 permission, 3 site patterns
How it has moved
- 2026-10-272appeared in the store
- 2026-10-312
- 2026-10-272appeared in the store
- 2026-10-312
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: 3 match patterns.
https://www.youtube.com/*https://ytexport-api.mastros.workers.dev/*https://eu.i.posthog.com/*
-
Store data in your browser
storage
What changed recently
- Appeared in the store
The publisher
Mastros.Online publishes 6 listings we track, 4k users between them. Listed website: mastros.online.
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Telegram Scraper & Chat Export: Members, Media, Video Downloader by Mastros 2k users
-
LinkedIn Scraper: Export Profiles, Jobs, Posts & Sales Navigator to Excel 627 users
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WhatsApp Scraper, Media Downloader, Chat, Members Export by Mastros 565 users
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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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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
Add a badge to your README or site
The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/oljafjfjkgamiemgibbdbhdmpkdffpke)<a href="https://extops.dev/extensions/oljafjfjkgamiemgibbdbhdmpkdffpke"><img src="https://extops.dev/extensions/oljafjfjkgamiemgibbdbhdmpkdffpke/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 2026-10-27. We publish no contact details for extension developers.