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Capital Cities Reference

Chrome extension by Diego Apps · Productivity · Education

A Chrome extension in Productivity · Education with 7 users, barely installed.

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
7
Rating
not rated yet
Users, last 16 days
unchanged
Version
1.0
Updated in the store
2026-05-20
Published
2026-05-20
Manifest
V3
Browser access
1 permission

How it has moved

Users
unchanged since 31.08
5-8 · 8 readings
  1. 2026-08-317
  2. 2026-09-028
  3. 2026-09-056
  4. 2026-09-065
  5. 2026-09-076
  6. 2026-09-087
  7. 2026-09-136
  8. 2026-09-157
Users
unchanged since 31.08
5-8 · 8 readings
  1. 2026-08-317
  2. 2026-09-028
  3. 2026-09-056
  4. 2026-09-065
  5. 2026-09-076
  6. 2026-09-087
  7. 2026-09-136
  8. 2026-09-157

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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.

  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

Diego Apps publishes 19 listings we track, 848 users between them.

  1. Cursor Rainbow Trail Diego Apps · Lifestyle · Fun · published 2026-05-25 280 users
  2. Barcode Generator Diego Apps · Productivity · Tools · published 2026-05-13 107 users
  3. Air Horn Button Diego Apps · Lifestyle · Fun · published 2026-05-13 71 users
Show 5 more from this publisher
  1. Blue Light Filter Diego Apps · Make Chrome Yours · Functionality · published 2026-05-14 66 users
  2. Browser Stopwatch Diego Apps · Productivity · Tools · published 2026-05-20 48 users
  3. Video Speed Diego Apps · Make Chrome Yours · Functionality · published 2026-05-26 40 users
  4. Base64 Encoder/Decoder Diego Apps · Productivity · Developer · published 2026-05-13 39 users
  5. Automatic Incognito Diego Apps · Productivity · Tools · published 2026-05-25 31 users

Like this one

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

  1. QuizCards: World Capitals Describes nearly the same job, smaller audience 265 users ★ 4.1
  2. Quizler State Quiz Describes nearly the same job, smaller audience 12 users
  3. Capital Crunch Describes nearly the same job, smaller audience 15 users ★ 5.0
  4. Countries Information Describes nearly the same job, smaller audience 16 users
  5. CityQuiz Enhancer Describes nearly the same job, smaller audience 271 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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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.