What does Reddit Checker do?

Reddit Checker focuses on checking whether a webpage URL has already been submitted to Reddit. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Reddit Checker for?

Reddit Checker is a consumer product built for firefox users who want to check Reddit submissions for webpages.

Does Reddit Checker have a free plan?

Yes — Reddit Checker is free to use.

What platforms does Reddit Checker run on?

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

Is Reddit Checker still maintained?

Unverified. Reddit Checker 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 Reddit Checker?

Similar projects tracked by PulseGate include Reddit Video Url, Hash Checker, and Reddit → Redlib.

Who makes Reddit Checker?

Reddit Checker is developed by Afnan Khan.

When did Reddit Checker launch?

Reddit Checker first shipped in 2018.

Back to the index

Reddit Checker

Name: Reddit Checker
Author: Afnan Khan

mozilla.orgBrowser DevTools & extensions

Reddit Checker is a Firefox browser extension that checks whether the current webpage URL has been submitted to Reddit. It is intended for users who want to quickly look up Reddit discussions or submissions associated with a page.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

5 features

Reddit Checker is a Browser DevTools & extensions project. It focuses on checking whether a webpage URL has already been submitted to Reddit. Reddit Checker is a consumer product aimed at firefox users who want to check Reddit submissions for webpages. Reddit Checker costs nothing to use. It runs on the web, embeddable surfaces, macOS, Windows, and Linux.

It is developed by Afnan Khan, and it first shipped in 2018. Among its 5 catalogued features are URL checking, reddit lookup, and browser toolbar access. The interface is available in 32 languages, including Czech, German, and Greek.

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

URL checking
Reddit lookup
Browser toolbar access
Current tab access
Submission detection

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 20:59 UTC
Reddit Checker verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Reddit Checker

What does Reddit Checker do?: Reddit Checker focuses on checking whether a webpage URL has already been submitted to Reddit. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Reddit Checker for?: Reddit Checker is a consumer product built for firefox users who want to check Reddit submissions for webpages.
Does Reddit Checker have a free plan?: Yes — Reddit Checker is free to use.
What platforms does Reddit Checker run on?: Reddit Checker runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Reddit Checker still maintained?: Unverified. Reddit Checker 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 Reddit Checker?: Similar projects tracked by PulseGate include Reddit Video Url, Hash Checker, and Reddit → Redlib.Reddit Video Url Hash Checker Reddit → Redlib
Who makes Reddit Checker?: Reddit Checker is developed by Afnan Khan.
When did Reddit Checker launch?: Reddit Checker first shipped in 2018.

At a glance

Pricing: Free
Platforms: Web
First seen: 9 Sept 2026
Built for: Firefox users who want to check Reddit submissions for webpages
Model: B2C
Solves: Checking whether a webpage URL has already been submitted to Reddit.

Registered as

Firefox Add-ons: reddit-checker

Developer

Afnan Khan

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 9 Sept 2026

Identity audit (13)

Slug: reddit-checker-mozilla-org
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 Sept 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: 9 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/reddit-checker

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