Who is Bookmark Duplicate Cleaner for?

Bookmark Duplicate Cleaner is a consumer product built for firefox users managing large or disorganized bookmark collections.

Is Bookmark Duplicate Cleaner free?

Yes — Bookmark Duplicate Cleaner is free to use.

What platforms does Bookmark Duplicate Cleaner run on?

Bookmark Duplicate Cleaner runs on the web and embeddable surfaces.

Is Bookmark Duplicate Cleaner still active?

Unverified. Bookmark Duplicate Cleaner 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 Bookmark Duplicate Cleaner?

Similar projects tracked by PulseGate include Bookmark Cleaner, Duplicate Bookmark(s) Finder, and Bookmark Cleaner Pro.

Who develops Bookmark Duplicate Cleaner?

Bookmark Duplicate Cleaner is developed by Mahay Alam Khan.

How long has Bookmark Duplicate Cleaner been around?

Bookmark Duplicate Cleaner first shipped in 2025.

Back to the index

Bookmark Duplicate Cleaner

Name: Bookmark Duplicate Cleaner
Author: Mahay Alam Khan

mozilla.orgBrowser DevTools & extensions

Bookmark Duplicate Cleaner is a Firefox extension for finding and removing duplicate, broken, and unwanted bookmarks. It provides URL and title-based duplicate detection, preview mode, sorting options, and safe local processing for Firefox users.

FreeWebEmbeddable

Visit mozilla.org

3alternatives

10features

2025since

Overview

10 features

Bookmark Duplicate Cleaner sits in PulseGate's Browser DevTools & extensions category. It focuses on cleaning and organizing Firefox bookmarks without manually finding duplicates or broken links. Bookmark Duplicate Cleaner is a consumer product aimed at firefox users managing large or disorganized bookmark collections. Bookmark Duplicate Cleaner costs nothing to use. It ships for the web and embeddable surfaces.

Behind Bookmark Duplicate Cleaner is Mahay Alam Khan, and it first shipped in 2025. Key capabilities include duplicate detection, broken link detection, and preview mode. The interface is available in 32 languages, including Czech, German, and Greek.

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

Duplicate detection
Broken link detection
Preview mode
Safe deletion
URL testing
Title matching
Flexible keep options
Bookmark sorting
Local processing
Background processing

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed11 Sep · 10:24 UTC
Bookmark Duplicate Cleaner verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Bookmark Duplicate Cleaner

What is Bookmark Duplicate Cleaner?: Bookmark Duplicate Cleaner focuses on cleaning and organizing Firefox bookmarks without manually finding duplicates or broken links. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Bookmark Duplicate Cleaner for?: Bookmark Duplicate Cleaner is a consumer product built for firefox users managing large or disorganized bookmark collections.
Is Bookmark Duplicate Cleaner free?: Yes — Bookmark Duplicate Cleaner is free to use.
What platforms does Bookmark Duplicate Cleaner run on?: Bookmark Duplicate Cleaner runs on the web and embeddable surfaces.
Is Bookmark Duplicate Cleaner still active?: Unverified. Bookmark Duplicate Cleaner 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 Bookmark Duplicate Cleaner?: Similar projects tracked by PulseGate include Bookmark Cleaner, Duplicate Bookmark(s) Finder, and Bookmark Cleaner Pro.Bookmark Cleaner Duplicate Bookmark(s) Finder Bookmark Cleaner Pro
Who develops Bookmark Duplicate Cleaner?: Bookmark Duplicate Cleaner is developed by Mahay Alam Khan.
How long has Bookmark Duplicate Cleaner been around?: Bookmark Duplicate Cleaner first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users managing large or disorganized bookmark collections
Model: B2C
Solves: Cleaning and organizing Firefox bookmarks without manually finding duplicates or broken links.

Registered as

Firefox Add-ons: bookmark-duplicate-cleaner

Developer

Mahay Alam Khan

Index record

Indexed: 11 Sep 2026
Lifecycle: Alive
Last seen: 11 Sep 2026

Identity audit (13)

Slug: bookmark-duplicate-cleaner-mozilla-org
Lifecycle state recorded: 11 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 11 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
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: 11 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/bookmark-duplicate-cleaner

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