---
title: "Mastros.Online – Chrome extensions from this developer"
description: "6 Chrome extensions from the publisher account of Mastros.Online, with 4,336 users in all."
url: "https://extensiontracker.com/developer/ube9fb227b513b289c255a82c07d8a1f1"
---

# Mastros.Online

- Extensions: 6
- Users in all: 4,336
- First published: 2026-03-25
- Publisher account: `ube9fb227b513b289c255a82c07d8a1f1`

Extensions are grouped by the store's own publisher account ID, so a developer who uses several accounts appears on several pages. Live extensions come first, most users first.

| Extension | Category | Users | Rating | Updated | Status |
| --- | --- | ---: | ---: | --- | --- |
| [Telegram Scraper & Chat Export: Members, Media, Video Downloader by Mastros](https://extensiontracker.com/extension/klnfkbdfdegnnacmkfiilkdbcbecbklm) | Tools | 3,000 | 4.91 | 2026-10-19 | Live |
| [LinkedIn Scraper: Export Profiles, Jobs, Posts & Sales Navigator to Excel](https://extensiontracker.com/extension/kdpkkclmglikjnbdjilhlkiohkphlogo) | Tools | 529 | 5.00 | 2026-10-15 | Live |
| [WhatsApp Scraper, Media Downloader, Chat, Members Export by Mastros](https://extensiontracker.com/extension/jbapmlnmhkmjpdngnfopoilnpkecjhgp) | Tools | 485 | 5.00 | 2026-10-15 | Live |
| [Instagram Scraper: Email Finder, Engagement Rate, Follower Export Mastros](https://extensiontracker.com/extension/emddplmaklhflbihogpbmkdfgebbflmp) | Tools | 319 | 5.00 | 2026-10-15 | Live |
| [YouTube Transcript Generator: AI Summary, Subtitles & Comments by Mastros](https://extensiontracker.com/extension/oljafjfjkgamiemgibbdbhdmpkdffpke) | Tools | 3 | – | 2026-10-26 | Live |
| [TikTok Scraper: Export Comments, Creators & Videos to CSV - Mastros](https://extensiontracker.com/extension/oioihooclkbmaebehlalbkdhcnnhmgph) | Tools | 73 | 5.00 | 2026-10-15 | Removed |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/ube9fb227b513b289c255a82c07d8a1f1>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.