What is File Manager?

File Manager focuses on browsing and managing local files directly from a Firefox browser. It is catalogued under File managers & explorers on PulseGate.

Who should use File Manager?

File Manager is a consumer product built for firefox users who need lightweight local file management.

Is File Manager free?

Yes — File Manager is free to use.

Is File Manager still active?

Unverified. File Manager 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 File Manager?

Similar projects tracked by PulseGate include File explorer, Local Storage Manager, and Bookmark Manager.

Who develops File Manager?

File Manager is developed by wwj.

How long has File Manager been around?

File Manager first shipped in 2019.

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File Manager

Name: File Manager
Author: wwj

mozilla.orgFile managers & explorers

File Manager is a Firefox extension that provides a browser-based interface for local files. It includes directory trees, a simple text editor, image galleries and previews, and quick directory navigation on Windows, Linux, and Android.

FreeWebEmbeddableWindowsLinuxAndroid

Visit mozilla.org

Overview

6 features

File Manager sits in PulseGate's File managers & explorers category. It focuses on browsing and managing local files directly from a Firefox browser. File Manager is a consumer product aimed at firefox users who need lightweight local file management. File Manager costs nothing to use. It runs on the web, embeddable surfaces, Windows, Linux, and Android.

It is developed by wwj, and it first shipped in 2019. Among its 6 catalogued features are directory tree, text editor, and image gallery. The interface is available in 32 languages, including Czech, German, and Greek.

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

Directory tree
Text editor
Image gallery
Image preview
Quick directory jump
Local file browsing

Built with & integrations

Runs on

BrowserEmbeddableWindowsLinuxAndroid

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed12 Sep · 14:01 UTC
Dokumentenverwaltung verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about File Manager

What is File Manager?: File Manager focuses on browsing and managing local files directly from a Firefox browser. It is catalogued under File managers & explorers on PulseGate.
Who should use File Manager?: File Manager is a consumer product built for firefox users who need lightweight local file management.
Is File Manager free?: Yes — File Manager is free to use.
What platforms does File Manager run on?: File Manager runs on the web, embeddable surfaces, Windows, Linux, and Android.
Is File Manager still active?: Unverified. File Manager 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 File Manager?: Similar projects tracked by PulseGate include File explorer, Local Storage Manager, and Bookmark Manager.File explorer Local Storage Manager Bookmark Manager
Who develops File Manager?: File Manager is developed by wwj.
How long has File Manager been around?: File Manager first shipped in 2019.

At a glance

Pricing: Free
Platforms: Web
First seen: 12 Sep 2026
Built for: Firefox users who need lightweight local file management
Model: B2C
Solves: Browsing and managing local files directly from a Firefox browser.

Registered as

Firefox Add-ons: filemanager

Developer

wwj

Index record

Indexed: 12 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 12 Sep 2026

Identity audit (13)

Slug: dokumentenverwaltung-mozilla-org
Lifecycle state recorded: 12 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 Sep 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: 12 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/filemanager

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