Ext Ops Panel
Open dashboard

QuizCards: US Capitals

Chrome extension by Pamela Fox · Lifestyle · Fun

  • Featured

A Chrome extension in Lifestyle · Fun with 1 000 users, a small but real audience. Audience over the last 30 days: unchanged.

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

What the developer says, and 3 screenshots

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

Users
1 000 (the store no longer states an audience; this is the last figure it published)
Rating
3.8 (5 ratings)
Users, last 30 days
Unchanged
Rating, last 30 days
Steady over 30 days
Version
3.0.0
Updated in the store
2022-07-13
Published
2011-02-23
Manifest
V3
Browser access
2 permissions

How it has moved

Users
unchanged since 03.10
1k-2k · 3 readings
  1. 2026-10-282k
  2. 2026-11-011k
  3. 2026-11-021k
Rating
unchanged since 03.10
reviewsrating 3.80 · 3 readings
  1. 2026-10-28reviews5rating3.80
  2. 2026-11-01reviews5rating3.80
  3. 2026-11-02reviews5rating3.80
Users
unchanged since 01.09
0-2k · 6 readings
  1. 2026-09-011k
  2. 2026-09-070
  3. 2026-09-101k
  4. 2026-10-282k
  5. 2026-11-011k
  6. 2026-11-021k
Rating
unchanged since 01.09
reviewsrating 3.80 · 6 readings
  1. 2026-09-01reviews5rating3.80
  2. 2026-09-07reviews5rating3.80
  3. 2026-09-10reviews5rating3.80
  4. 2026-10-28reviews5rating3.80
  5. 2026-11-01reviews5rating3.80
  6. 2026-11-02reviews5rating3.80

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.

  • Schedule work to run later alarms
  • 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

Pamela Fox publishes 7 listings we track, 58k users between them.

  1. Google Font Previewer for Chrome Pamela Fox · Productivity · Developer · published 2010-08-10 40k users ★ 3.4
  2. Youtube UnHooked Pamela Fox · Productivity · Workflow · published 2018-04-27 10k users ★ 4.6
  3. QuizCards: Spanish Pamela Fox · Lifestyle · Fun · published 2011-02-21 4k users (last published figure) ★ 3.9
Show 3 more from this publisher
  1. QuizCards: German Pamela Fox · Lifestyle · Fun · published 2011-02-22 3k users ★ 4.7
  2. QuizCards: World Capitals Pamela Fox · Lifestyle · Fun · published 2011-02-18 253 users ★ 4.1
  3. Twitter UnHooked Pamela Fox · Productivity · Workflow · published 2018-06-12 154 users ★ 5.0

Like this one

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

  1. Learn States and Capitals Describes nearly the same job, with an established audience 60k users (last published figure) ★ 4.1
  2. QuizCards: World Capitals Describes nearly the same job, smaller audience 253 users ★ 4.1
  3. Quizler State Quiz Describes nearly the same job, smaller audience 9 users
  4. Capital Cities Reference Describes nearly the same job, smaller audience 8 users
  5. The Country Quiz Game Describes nearly the same job, smaller audience 23 users ★ 4.0

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.

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/jlhcfbghojkmhebppenhjhhjejdcblja/badge.svg)](https://extops.dev/extensions/jlhcfbghojkmhebppenhjhhjejdcblja)

HTML

<a href="https://extops.dev/extensions/jlhcfbghojkmhebppenhjhhjejdcblja"><img src="https://extops.dev/extensions/jlhcfbghojkmhebppenhjhhjejdcblja/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 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built