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Chrome extension by Mastros.Online · Productivity · Tools

  • Established publisher
  • Trader

A Chrome extension in Productivity · Tools with 433 users, barely installed. Audience over the last 30 days: +305.

Specific sites only: 5 match patterns.

What the developer says, and 5 screenshots

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

Users
433
Rating
5.0 (17 ratings)
Users, last 30 days
+305
Rating, last 30 days
Steady over 30 days
Version
1.1.13
Updated in the store
2026-10-15
Published
2026-08-27
Manifest
V3
Browser access
5 permissions, 5 site patterns

How it has moved

Users
+305 since 01.10
128-433 · 20 readings
2026-10-01: gained the good publisher record badge2026-10-10: released 1.1.122026-10-16: released 1.1.13
  1. 2026-10-04208
  2. 2026-10-08230
  3. 2026-10-09243
  4. 2026-10-10262released 1.1.12
  5. 2026-10-11265
  6. 2026-10-13290
  7. 2026-10-16319released 1.1.13
  8. 2026-10-17323
  9. 2026-10-18335
  10. 2026-10-19334
  11. 2026-10-20340
  12. 2026-10-21346
  13. 2026-10-22352
  14. 2026-10-23361
  15. 2026-10-24382
  16. 2026-10-25385
  17. 2026-10-28414
  18. 2026-10-29418
  19. 2026-10-30433
  20. 2026-10-31433
Rating
unchanged since 01.10
reviewsrating 5.00 · 20 readings
2026-10-01: gained the good publisher record badge2026-10-10: released 1.1.122026-10-16: released 1.1.13
  1. 2026-10-04reviews8rating5.00
  2. 2026-10-08reviews8rating5.00
  3. 2026-10-09reviews8rating5.00
  4. 2026-10-10reviews8rating5.00released 1.1.12
  5. 2026-10-11reviews9rating5.00
  6. 2026-10-13reviews10rating5.00
  7. 2026-10-16reviews10rating5.00released 1.1.13
  8. 2026-10-17reviews10rating5.00
  9. 2026-10-18reviews10rating5.00
  10. 2026-10-19reviews10rating5.00
  11. 2026-10-20reviews10rating5.00
  12. 2026-10-21reviews10rating5.00
  13. 2026-10-22reviews12rating5.00
  14. 2026-10-23reviews13rating5.00
  15. 2026-10-24reviews14rating5.00
  16. 2026-10-25reviews15rating5.00
  17. 2026-10-28reviews16rating5.00
  18. 2026-10-29reviews17rating5.00
  19. 2026-10-30reviews17rating5.00
  20. 2026-10-31reviews17rating5.00
Users
+422 since 31.08
11-433 · 35 readings
2026-09-02: released 1.0.72026-09-03: released 1.1.42026-09-04: released 1.1.72026-09-10: released 1.1.82026-09-16: released 1.1.92026-09-22: released 1.1.102026-10-01: gained the good publisher record badge2026-10-10: released 1.1.122026-10-16: released 1.1.13
  1. 2026-08-3111
  2. 2026-09-0214released 1.0.7
  3. 2026-09-0419released 1.1.7
  4. 2026-09-0625
  5. 2026-09-0730
  6. 2026-09-0831
  7. 2026-09-1038released 1.1.8
  8. 2026-09-1361
  9. 2026-09-1568
  10. 2026-09-1782
  11. 2026-09-2189
  12. 2026-09-2293released 1.1.10
  13. 2026-09-25101
  14. 2026-09-27122
  15. 2026-09-28128
  16. 2026-10-04208
  17. 2026-10-08230
  18. 2026-10-09243
  19. 2026-10-10262released 1.1.12
  20. 2026-10-11265
  21. 2026-10-13290
  22. 2026-10-16319released 1.1.13
  23. 2026-10-17323
  24. 2026-10-18335
  25. 2026-10-19334
  26. 2026-10-20340
  27. 2026-10-21346
  28. 2026-10-22352
  29. 2026-10-23361
  30. 2026-10-24382
  31. 2026-10-25385
  32. 2026-10-28414
  33. 2026-10-29418
  34. 2026-10-30433
  35. 2026-10-31433
Rating
+5.00 since 31.08
reviewsrating 0.00-5.00 · 35 readings
2026-09-02: released 1.0.72026-09-03: released 1.1.42026-09-04: released 1.1.72026-09-10: released 1.1.82026-09-16: released 1.1.92026-09-22: released 1.1.102026-10-01: gained the good publisher record badge2026-10-10: released 1.1.122026-10-16: released 1.1.13
  1. 2026-08-31reviews0rating0.00
  2. 2026-09-02reviews0rating0.00released 1.0.7
  3. 2026-09-04reviews0rating0.00released 1.1.7
  4. 2026-09-06reviews0rating0.00
  5. 2026-09-07reviews0rating0.00
  6. 2026-09-08reviews0rating0.00
  7. 2026-09-10reviews0rating0.00released 1.1.8
  8. 2026-09-13reviews0rating0.00
  9. 2026-09-15reviews0rating0.00
  10. 2026-09-17reviews2rating5.00
  11. 2026-09-21reviews4rating5.00
  12. 2026-09-22reviews5rating5.00released 1.1.10
  13. 2026-09-25reviews6rating5.00
  14. 2026-09-27reviews8rating5.00
  15. 2026-09-28reviews8rating5.00
  16. 2026-10-04reviews8rating5.00
  17. 2026-10-08reviews8rating5.00
  18. 2026-10-09reviews8rating5.00
  19. 2026-10-10reviews8rating5.00released 1.1.12
  20. 2026-10-11reviews9rating5.00
  21. 2026-10-13reviews10rating5.00
  22. 2026-10-16reviews10rating5.00released 1.1.13
  23. 2026-10-17reviews10rating5.00
  24. 2026-10-18reviews10rating5.00
  25. 2026-10-19reviews10rating5.00
  26. 2026-10-20reviews10rating5.00
  27. 2026-10-21reviews10rating5.00
  28. 2026-10-22reviews12rating5.00
  29. 2026-10-23reviews13rating5.00
  30. 2026-10-24reviews14rating5.00
  31. 2026-10-25reviews15rating5.00
  32. 2026-10-28reviews16rating5.00
  33. 2026-10-29reviews17rating5.00
  34. 2026-10-30reviews17rating5.00
  35. 2026-10-31reviews17rating5.00

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: 5 match patterns.

  • https://www.instagram.com/*
  • https://*.cdninstagram.com/*
  • https://*.fbcdn.net/*
Show the remaining 2
  • https://igexport-api.mastros.workers.dev/*
  • https://eu.i.posthog.com/*
Show the remaining 2
  • Schedule work to run later alarms
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.1.13
  2. Version 1.1.12
  3. Version 1.1.10
Show the remaining 5
  1. Version 1.1.9
  2. Version 1.1.8
  3. Version 1.1.7
  4. Version 1.1.4 · Asked for more permissions (10, was 8)
  5. Version 1.0.7

What changed recently

  1. Package size changed
  2. Released version 1.1.13 (was 1.1.12)
  3. Package size changed
Show the remaining 9
  1. Released version 1.1.12 (was 1.1.10)
  2. Gained the Established publisher badge
  3. Package size changed
  4. Released version 1.1.10 (was 1.1.9)
  5. Package size changed
  6. Released version 1.1.9 (was 1.1.8)
  7. Released version 1.1.8 (was 1.1.7)
  8. Package size changed
  9. Released version 1.1.7 (was 1.1.4)

Older entries and the full day by day series are in the app.

The publisher

Mastros.Online publishes 6 listings we track, 4k users between them. Listed website: mastros.online.

  1. Telegram Scraper & Chat Export: Members, Media, Video Downloader by Mastros Mastros.Online · Productivity · Tools · published 2026-03-25 2k users ★ 4.9
  2. LinkedIn Scraper: Export Profiles, Jobs, Posts & Sales Navigator to Excel Mastros.Online · Productivity · Tools · published 2026-07-28 627 users ★ 5.0
  3. WhatsApp Scraper, Media Downloader, Chat, Members Export by Mastros Mastros.Online · Productivity · Tools · published 2026-06-29 565 users ★ 5.0
Show 2 more from this publisher
  1. TikTok Scraper: Export Comments, Creators & Videos to CSV - Mastros Mastros.Online · Productivity · Tools · published 2026-09-02 104 users ★ 5.0
  2. YouTube Transcript Generator: AI Summary, Subtitles & Comments by Mastros Mastros.Online · Productivity · Tools · published 2026-10-26 2 users

Like this one

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

  1. Email Scraper for Ins Describes nearly the same job, with an established audience 20k users ★ 3.8
  2. GrowLead - Email Extractor and Scraper for IG Describes nearly the same job, smaller audience 6k users ★ 5.0
  3. Super Export Tool - All in one export tool Describes nearly the same job, smaller audience 1k users ★ 4.0
  4. Insta Extractor Describes nearly the same job, smaller audience 3 users (last published figure)
  5. Bulk Instagram Profile Scraper by Vertical Viral Describes nearly the same job, smaller audience 35 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

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

HTML

<a href="https://extops.dev/extensions/emddplmaklhflbihogpbmkdfgebbflmp"><img src="https://extops.dev/extensions/emddplmaklhflbihogpbmkdfgebbflmp/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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built