Ext Ops Panel
Open dashboard

Hatsune Miku 1920*1200

Chrome theme by unown0503

A Chrome extension with 54 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
54
Rating
4.1 (92 ratings)
Users, last 30 days
+2
Rating, last 30 days
-0.14 in 30 days
Version
1.0
Updated in the store
2012-09-01
Published
2012-09-01
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
+2 since 01.10
48-57 · 15 readings
  1. 2026-10-0450
  2. 2026-10-1352
  3. 2026-10-1452
  4. 2026-10-1655
  5. 2026-10-1757
  6. 2026-10-1854
  7. 2026-10-1953
  8. 2026-10-2154
  9. 2026-10-2250
  10. 2026-10-2351
  11. 2026-10-2448
  12. 2026-10-2551
  13. 2026-10-2753
  14. 2026-10-2954
  15. 2026-10-3154
Rating
-0.14 since 01.10
reviewsrating 4.08-4.22 · 15 readings
  1. 2026-10-04reviews92rating4.22
  2. 2026-10-13reviews92rating4.22
  3. 2026-10-14reviews92rating4.08
  4. 2026-10-16reviews92rating4.08
  5. 2026-10-17reviews92rating4.08
  6. 2026-10-18reviews92rating4.08
  7. 2026-10-19reviews92rating4.08
  8. 2026-10-21reviews92rating4.08
  9. 2026-10-22reviews92rating4.08
  10. 2026-10-23reviews92rating4.08
  11. 2026-10-24reviews92rating4.08
  12. 2026-10-25reviews92rating4.08
  13. 2026-10-27reviews92rating4.08
  14. 2026-10-29reviews92rating4.08
  15. 2026-10-31reviews92rating4.08
Users
+1 since 31.08
45-57 · 27 readings
  1. 2026-08-3153
  2. 2026-09-0354
  3. 2026-09-0751
  4. 2026-09-1048
  5. 2026-09-1345
  6. 2026-09-1548
  7. 2026-09-1751
  8. 2026-09-2052
  9. 2026-09-2149
  10. 2026-09-2551
  11. 2026-09-2653
  12. 2026-09-2852
  13. 2026-10-0450
  14. 2026-10-1352
  15. 2026-10-1452
  16. 2026-10-1655
  17. 2026-10-1757
  18. 2026-10-1854
  19. 2026-10-1953
  20. 2026-10-2154
  21. 2026-10-2250
  22. 2026-10-2351
  23. 2026-10-2448
  24. 2026-10-2551
  25. 2026-10-2753
  26. 2026-10-2954
  27. 2026-10-3154
Rating
-0.14 since 31.08
reviewsrating 4.08-4.22 · 27 readings
  1. 2026-08-31reviews92rating4.22
  2. 2026-09-03reviews92rating4.22
  3. 2026-09-07reviews92rating4.22
  4. 2026-09-10reviews92rating4.22
  5. 2026-09-13reviews92rating4.22
  6. 2026-09-15reviews92rating4.22
  7. 2026-09-17reviews92rating4.22
  8. 2026-09-20reviews92rating4.22
  9. 2026-09-21reviews92rating4.22
  10. 2026-09-25reviews92rating4.22
  11. 2026-09-26reviews92rating4.22
  12. 2026-09-28reviews92rating4.22
  13. 2026-10-04reviews92rating4.22
  14. 2026-10-13reviews92rating4.22
  15. 2026-10-14reviews92rating4.08
  16. 2026-10-16reviews92rating4.08
  17. 2026-10-17reviews92rating4.08
  18. 2026-10-18reviews92rating4.08
  19. 2026-10-19reviews92rating4.08
  20. 2026-10-21reviews92rating4.08
  21. 2026-10-22reviews92rating4.08
  22. 2026-10-23reviews92rating4.08
  23. 2026-10-24reviews92rating4.08
  24. 2026-10-25reviews92rating4.08
  25. 2026-10-27reviews92rating4.08
  26. 2026-10-29reviews92rating4.08
  27. 2026-10-31reviews92rating4.08

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

unown0503 publishes 56 listings we track, 5k users between them.

  1. Sword art online 1920*1080 unown0503 · published 2012-08-25 772 users ★ 4.2
  2. steins gate theme 1920*1080 unown0503 · published 2012-08-19 586 users ★ 4.9
  3. Sword art online 1366*768 unown0503 · published 2012-09-09 531 users ★ 4.3
Show 5 more from this publisher
  1. Vocaloid Hatsune Miku theme 1920*1080 unown0503 · published 2012-08-18 363 users ★ 4.4
  2. Hatsune Miku 1920*1080 unown0503 · published 2012-09-01 344 users ★ 4.7
  3. Hatsune Miku 1366*768 unown0503 · published 2012-10-12 219 users ★ 4.7
  4. The Moon 1920*1080 unown0503 · published 2012-09-04 198 users ★ 4.8
  5. Kagamine Rin&Len 1920*1080 unown0503 · published 2012-09-09 193 users ★ 4.7

Like this one

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

  1. Hatsune Miku 1680*1050 Describes nearly the same job, smaller audience 50 users ★ 4.5
  2. Hatsune Miku 1920*1080 Describes nearly the same job, smaller audience 344 users ★ 4.7
  3. Hatsune Miku 1366*768 Describes nearly the same job, smaller audience 219 users ★ 4.7
  4. Vocaloid Hatsune Miku theme 1680*1050 Describes nearly the same job, smaller audience 23 users ★ 4.3
  5. Vocaloid Hatsune Miku theme 1920*1080 Describes nearly the same job, smaller audience 363 users ★ 4.4

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.

Want this mark on your extension in our catalog?

Verify that you are its author and you can show this mark on the card, with live banners for your site and README. How verification works

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

Connect it in a minute See what the panel does
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.

Users and rating on Ext Ops Panel

Markdown

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

HTML

<a href="https://extops.dev/extensions/opinfdlaikimfcgfcfpcjmcmfkpjloab"><img src="https://extops.dev/extensions/opinfdlaikimfcgfcfpcjmcmfkpjloab/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 2026-10-29. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built