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Chrome Web Store listing by sigmarkarl · Productivity · Workflow

  • Established publisher

A Chrome extension in Productivity · Workflow with 18 users, barely installed. Audience over the last 30 days: +2.

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

What the developer says, and 1 screenshot

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

Users
18
Rating
2.5 (4 ratings)
Users, last 30 days
+2
Rating, last 30 days
Steady over 30 days
Version
1.0.0.0
Updated in the store
2013-09-14
Published
2013-09-14
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
+2 since 02.10
13-18 · 13 readings
  1. 2026-10-0415
  2. 2026-10-0813
  3. 2026-10-0914
  4. 2026-10-1013
  5. 2026-10-1314
  6. 2026-10-1615
  7. 2026-10-1813
  8. 2026-10-2114
  9. 2026-10-2213
  10. 2026-10-2414
  11. 2026-10-2716
  12. 2026-10-2918
  13. 2026-10-3118
Rating
unchanged since 02.10
reviewsrating 2.50 · 13 readings
  1. 2026-10-04reviews4rating2.50
  2. 2026-10-08reviews4rating2.50
  3. 2026-10-09reviews4rating2.50
  4. 2026-10-10reviews4rating2.50
  5. 2026-10-13reviews4rating2.50
  6. 2026-10-16reviews4rating2.50
  7. 2026-10-18reviews4rating2.50
  8. 2026-10-21reviews4rating2.50
  9. 2026-10-22reviews4rating2.50
  10. 2026-10-24reviews4rating2.50
  11. 2026-10-27reviews4rating2.50
  12. 2026-10-29reviews4rating2.50
  13. 2026-10-31reviews4rating2.50
Users
+4 since 01.09
13-18 · 26 readings
  1. 2026-09-0114
  2. 2026-09-0216
  3. 2026-09-0317
  4. 2026-09-0414
  5. 2026-09-0515
  6. 2026-09-0915
  7. 2026-09-1314
  8. 2026-09-1516
  9. 2026-09-1714
  10. 2026-09-2114
  11. 2026-09-2513
  12. 2026-09-2615
  13. 2026-09-2816
  14. 2026-10-0415
  15. 2026-10-0813
  16. 2026-10-0914
  17. 2026-10-1013
  18. 2026-10-1314
  19. 2026-10-1615
  20. 2026-10-1813
  21. 2026-10-2114
  22. 2026-10-2213
  23. 2026-10-2414
  24. 2026-10-2716
  25. 2026-10-2918
  26. 2026-10-3118
Rating
unchanged since 01.09
reviewsrating 2.50 · 26 readings
  1. 2026-09-01reviews4rating2.50
  2. 2026-09-02reviews4rating2.50
  3. 2026-09-03reviews4rating2.50
  4. 2026-09-04reviews4rating2.50
  5. 2026-09-05reviews4rating2.50
  6. 2026-09-09reviews4rating2.50
  7. 2026-09-13reviews4rating2.50
  8. 2026-09-15reviews4rating2.50
  9. 2026-09-17reviews4rating2.50
  10. 2026-09-21reviews4rating2.50
  11. 2026-09-25reviews4rating2.50
  12. 2026-09-26reviews4rating2.50
  13. 2026-09-28reviews4rating2.50
  14. 2026-10-04reviews4rating2.50
  15. 2026-10-08reviews4rating2.50
  16. 2026-10-09reviews4rating2.50
  17. 2026-10-10reviews4rating2.50
  18. 2026-10-13reviews4rating2.50
  19. 2026-10-16reviews4rating2.50
  20. 2026-10-18reviews4rating2.50
  21. 2026-10-21reviews4rating2.50
  22. 2026-10-22reviews4rating2.50
  23. 2026-10-24reviews4rating2.50
  24. 2026-10-27reviews4rating2.50
  25. 2026-10-29reviews4rating2.50
  26. 2026-10-31reviews4rating2.50

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.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

sigmarkarl publishes 8 listings we track, 4k users between them. Listed website: convertico.appspot.com.

  1. Treedraw sigmarkarl · published 2012-04-08 3k users ★ 3.3
  2. Custom StarWars like flying text sigmarkarl · published 2013-01-06 671 users ★ 2.4
  3. WebP converter sigmarkarl · Productivity · Workflow · published 2013-09-14 298 users ★ 3.0
Show 4 more from this publisher
  1. Genomic sequence viewer sigmarkarl · published 2012-12-11 67 users ★ 2.0
  2. Compressor sigmarkarl · published 2013-10-15 62 users ★ 1.0
  3. GhostVideo sigmarkarl · published 2013-09-15 28 users ★ 2.7
  4. Web Spectroscope sigmarkarl · published 2013-08-06 15 users

Like this one

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

  1. VanityView Describes nearly the same job, smaller audience 7 users
  2. Webcam Mirror Describes nearly the same job, smaller audience 1k users ★ 2.0
  3. Mirror Online Describes nearly the same job, smaller audience 594 users ★ 3.0
  4. Makeup Mirror Describes nearly the same job, smaller audience 4k users ★ 3.3
  5. Mirror Me - Notch Edition Describes nearly the same job, smaller audience 31 users ★ 5.0

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

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built