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Chrome Web Store listing by lionsapp.com

A Chrome extension with 336 users, barely installed. Audience over the last 30 days: -16.

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
336
Rating
2.0 (2 ratings)
Users, last 30 days
-16
Rating, last 30 days
Steady over 30 days
Version
1.1
Updated in the store
2013-03-18
Published
2013-03-18
Manifest
V2
Browser access
2 permissions

How it has moved

Users
-16 since 01.10
335-364 · 19 readings
  1. 2026-10-05354
  2. 2026-10-08356
  3. 2026-10-09349
  4. 2026-10-10357
  5. 2026-10-13354
  6. 2026-10-16364
  7. 2026-10-17360
  8. 2026-10-18364
  9. 2026-10-19360
  10. 2026-10-20358
  11. 2026-10-21357
  12. 2026-10-22353
  13. 2026-10-23346
  14. 2026-10-25343
  15. 2026-10-26335
  16. 2026-10-28339
  17. 2026-10-29337
  18. 2026-10-30336
  19. 2026-10-31336
Rating
unchanged since 01.10
reviewsrating 2.00 · 19 readings
  1. 2026-10-05reviews2rating2.00
  2. 2026-10-08reviews2rating2.00
  3. 2026-10-09reviews2rating2.00
  4. 2026-10-10reviews2rating2.00
  5. 2026-10-13reviews2rating2.00
  6. 2026-10-16reviews2rating2.00
  7. 2026-10-17reviews2rating2.00
  8. 2026-10-18reviews2rating2.00
  9. 2026-10-19reviews2rating2.00
  10. 2026-10-20reviews2rating2.00
  11. 2026-10-21reviews2rating2.00
  12. 2026-10-22reviews2rating2.00
  13. 2026-10-23reviews2rating2.00
  14. 2026-10-25reviews2rating2.00
  15. 2026-10-26reviews2rating2.00
  16. 2026-10-28reviews2rating2.00
  17. 2026-10-29reviews2rating2.00
  18. 2026-10-30reviews2rating2.00
  19. 2026-10-31reviews2rating2.00
Users
-31 since 31.08
335-375 · 33 readings
  1. 2026-08-31367
  2. 2026-09-02361
  3. 2026-09-04358
  4. 2026-09-06371
  5. 2026-09-08364
  6. 2026-09-10366
  7. 2026-09-13371
  8. 2026-09-15375
  9. 2026-09-16366
  10. 2026-09-21367
  11. 2026-09-22361
  12. 2026-09-25358
  13. 2026-09-27355
  14. 2026-09-28352
  15. 2026-10-05354
  16. 2026-10-08356
  17. 2026-10-09349
  18. 2026-10-10357
  19. 2026-10-13354
  20. 2026-10-16364
  21. 2026-10-17360
  22. 2026-10-18364
  23. 2026-10-19360
  24. 2026-10-20358
  25. 2026-10-21357
  26. 2026-10-22353
  27. 2026-10-23346
  28. 2026-10-25343
  29. 2026-10-26335
  30. 2026-10-28339
  31. 2026-10-29337
  32. 2026-10-30336
  33. 2026-10-31336
Rating
unchanged since 31.08
reviewsrating 2.00 · 33 readings
  1. 2026-08-31reviews2rating2.00
  2. 2026-09-02reviews2rating2.00
  3. 2026-09-04reviews2rating2.00
  4. 2026-09-06reviews2rating2.00
  5. 2026-09-08reviews2rating2.00
  6. 2026-09-10reviews2rating2.00
  7. 2026-09-13reviews2rating2.00
  8. 2026-09-15reviews2rating2.00
  9. 2026-09-16reviews2rating2.00
  10. 2026-09-21reviews2rating2.00
  11. 2026-09-22reviews2rating2.00
  12. 2026-09-25reviews2rating2.00
  13. 2026-09-27reviews2rating2.00
  14. 2026-09-28reviews2rating2.00
  15. 2026-10-05reviews2rating2.00
  16. 2026-10-08reviews2rating2.00
  17. 2026-10-09reviews2rating2.00
  18. 2026-10-10reviews2rating2.00
  19. 2026-10-13reviews2rating2.00
  20. 2026-10-16reviews2rating2.00
  21. 2026-10-17reviews2rating2.00
  22. 2026-10-18reviews2rating2.00
  23. 2026-10-19reviews2rating2.00
  24. 2026-10-20reviews2rating2.00
  25. 2026-10-21reviews2rating2.00
  26. 2026-10-22reviews2rating2.00
  27. 2026-10-23reviews2rating2.00
  28. 2026-10-25reviews2rating2.00
  29. 2026-10-26reviews2rating2.00
  30. 2026-10-28reviews2rating2.00
  31. 2026-10-29reviews2rating2.00
  32. 2026-10-30reviews2rating2.00
  33. 2026-10-31reviews2rating2.00

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

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

The full permission history for this extension

What changed recently

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

The publisher

lionsapp.com publishes 18 listings we track, 4k users between them. Listed website: lionsapp.com.

  1. Search IP lionsapp.com · published 2013-05-20 1k users ★ 3.4
  2. Inch Centimeter lionsapp.com · published 2012-06-07 705 users ★ 3.5
  3. Fahrenheit Celsius lionsapp.com · published 2012-05-26 472 users ★ 3.8
Show 5 more from this publisher
  1. Mile Km lionsapp.com · published 2012-05-29 259 users ★ 3.0
  2. Ounce Gram lionsapp.com · published 2012-11-10 209 users ★ 4.0
  3. Pressures lionsapp.com · published 2013-02-10 161 users
  4. Pound Kg lionsapp.com · published 2012-10-08 120 users ★ 2.7
  5. Nautic Unit lionsapp.com · published 2013-02-15 112 users ★ 2.0

Like this one

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

  1. Ohm's Law Calculator Describes nearly the same job, smaller audience 24 users ★ 5.0
  2. Power Calculator Describes nearly the same job, smaller audience 5 users
  3. Decibel Watt Describes nearly the same job, smaller audience 73 users ★ 1.6
  4. RekaTools — Electrical Calculator Describes nearly the same job, smaller audience 1 users (last published figure)
  5. RapidTables Describes nearly the same job, smaller audience 5 users (last published figure)

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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The badge shows the audience and rating from our last pass over the store and links back to this page.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/bdfjnpejoelopcjjalaljdpcdkkmnfcd"><img src="https://extops.dev/extensions/bdfjnpejoelopcjjalaljdpcdkkmnfcd/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