Flag Quiz focuses on learning and recalling ISO country codes through a flag-based quiz. It is catalogued under Brain training & logic on PulseGate.

Who should use Flag Quiz?

Flag Quiz is a consumer product built for students and geography learners.

Yes — Flag Quiz is open source under the Open Source license and free to use.

What platforms does Flag Quiz run on?

Flag Quiz runs on the web and embeddable surfaces.

Is Flag Quiz still maintained?

Unverified. Flag Quiz has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Flag Quiz?

Similar projects tracked by PulseGate include GeoGlobe Quick Quiz, Global Capitals Quiz, and Global Capitals Quiz.

Flag Quiz is developed by Robert B. Anderson.

How long has Flag Quiz been around?

Flag Quiz first shipped in 2026.

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Flag Quiz

Name: Flag Quiz
Author: Robert B. Anderson

mozilla.orgBrain training & logic

Flag Quiz is a Firefox browser extension that presents flags from twelve nations and asks users to identify their ISO country codes. It tracks quiz scores and is intended for casual geography practice and learning.

Open SourceWebEmbeddableCloud-managed

Visit mozilla.org

Overview

5 features

Flag Quiz sits in PulseGate's Brain training & logic category. It focuses on learning and recalling ISO country codes through a flag-based quiz. It is built as a consumer product for students and geography learners. The project is open source (Open Source). Flag Quiz is available on the web and embeddable surfaces.

Robert B. Anderson builds and maintains Flag Quiz, and it first shipped in 2026. Among its 5 catalogued features are flag quizzes, country-code guessing, and score tracking. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Flag quizzes
Country-code guessing
Score tracking
Twelve nations
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed27 Aug · 15:54 UTC
Flag Quiz verified against its public source
Source: PulseGate · Open

Frequently asked questions about Flag Quiz

What is Flag Quiz?: Flag Quiz focuses on learning and recalling ISO country codes through a flag-based quiz. It is catalogued under Brain training & logic on PulseGate.
Who should use Flag Quiz?: Flag Quiz is a consumer product built for students and geography learners.
Is Flag Quiz free?: Yes — Flag Quiz is open source under the Open Source license and free to use.
What platforms does Flag Quiz run on?: Flag Quiz runs on the web and embeddable surfaces.
Is Flag Quiz still maintained?: Unverified. Flag Quiz has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Flag Quiz?: Similar projects tracked by PulseGate include GeoGlobe Quick Quiz, Global Capitals Quiz, and Global Capitals Quiz.GeoGlobe Quick Quiz Global Capitals Quiz Global Capitals Quiz
Who makes Flag Quiz?: Flag Quiz is developed by Robert B. Anderson.
How long has Flag Quiz been around?: Flag Quiz first shipped in 2026.

At a glance

Pricing: Open Source
Platforms: Web
License: Open Source
First seen: 27 Aug 2026
Built for: students and geography learners
Model: B2C
Solves: Learning and recalling ISO country codes through a flag-based quiz.

Registered as

Firefox Add-ons: flag-quiz

Developer

Robert B. Anderson

Index record

Identity confidence: Medium · 78.8
Indexed: 27 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 27 Aug 2026

Identity audit (13)

Slug: flag-quiz-mozilla-org
Lifecycle state recorded: 27 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 27 Aug 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 27 Aug 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/flag-quiz

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