Who should use NebulaQuizzer?

NebulaQuizzer is a consumer product built for astronomy enthusiasts and students.

Is NebulaQuizzer free?

Yes — NebulaQuizzer is free to use.

What platforms does NebulaQuizzer run on?

NebulaQuizzer runs on the web, embeddable surfaces, Windows, macOS, and Linux.

Is NebulaQuizzer still maintained?

Unverified. NebulaQuizzer 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 projects are similar to NebulaQuizzer?

Similar projects tracked by PulseGate include Cosmic Explorer Quiz, Astronomy Cosmos Quiz, and Cosmic Explorer Quiz Master.

Who develops NebulaQuizzer?

NebulaQuizzer is developed by Elizabeth Clarke.

When did NebulaQuizzer launch?

NebulaQuizzer first shipped in 2026.

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NebulaQuizzer

Name: NebulaQuizzer
Author: Elizabeth Clarke

mozilla.orgBrain training & logic

NebulaQuizzer is a Firefox browser extension that quizzes users on planets, stars, galaxies, and other cosmic phenomena. It provides an interactive way for astronomy enthusiasts and learners to expand and test their space knowledge.

FreeWebEmbeddableWindowsmacOSLinux

Visit mozilla.org

Overview

7 features

NebulaQuizzer is a Brain training & logic project. It focuses on learning and reviewing astronomy concepts through interactive quizzes instead of passive reading. It is built as a consumer product for astronomy enthusiasts and students. NebulaQuizzer is free to use. NebulaQuizzer is available on the web, embeddable surfaces, Windows, macOS, and Linux.

Behind NebulaQuizzer is Elizabeth Clarke, and it first shipped in 2026. Among its 7 catalogued features are astronomy quizzes, planet questions, and star questions. The interface is available in 32 languages, including Czech, German, and Greek.

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

Astronomy quizzes
Planet questions
Star questions
Galaxy questions
Cosmic phenomena
Interactive learning
No data collection

Built with & integrations

Runs on

BrowserEmbeddableWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed30 Aug · 20:15 UTC
NebulaQuizzer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about NebulaQuizzer

What is NebulaQuizzer?: NebulaQuizzer focuses on learning and reviewing astronomy concepts through interactive quizzes instead of passive reading. It is catalogued under Brain training & logic on PulseGate.
Who should use NebulaQuizzer?: NebulaQuizzer is a consumer product built for astronomy enthusiasts and students.
Is NebulaQuizzer free?: Yes — NebulaQuizzer is free to use.
What platforms does NebulaQuizzer run on?: NebulaQuizzer runs on the web, embeddable surfaces, Windows, macOS, and Linux.
Is NebulaQuizzer still maintained?: Unverified. NebulaQuizzer 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 projects are similar to NebulaQuizzer?: Similar projects tracked by PulseGate include Cosmic Explorer Quiz, Astronomy Cosmos Quiz, and Cosmic Explorer Quiz Master.Cosmic Explorer Quiz Astronomy Cosmos Quiz Cosmic Explorer Quiz Master
Who develops NebulaQuizzer?: NebulaQuizzer is developed by Elizabeth Clarke.
When did NebulaQuizzer launch?: NebulaQuizzer first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 30 Aug 2026
Built for: astronomy enthusiasts and students
Model: B2C
Solves: Learning and reviewing astronomy concepts through interactive quizzes instead of passive reading.

Registered as

Firefox Add-ons: nebulaquizzer

Developer

Elizabeth Clarke

Index record

Indexed: 30 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 30 Aug 2026

Identity audit (13)

Slug: nebulaquizzer-mozilla-org
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 30 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: 30 Aug 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/nebulaquizzer

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