What does YouTube Video Downloader Pro do?

YouTube Video Downloader Pro focuses on saving YouTube videos for offline viewing in high-quality formats. It is catalogued under Downloaders & offline video on PulseGate.

Who should use YouTube Video Downloader Pro?

YouTube Video Downloader Pro is a consumer product built for youTube viewers who want offline video downloads.

What platforms does YouTube Video Downloader Pro run on?

YouTube Video Downloader Pro runs on the web and embeddable surfaces.

Is YouTube Video Downloader Pro still active?

Unverified. YouTube Video Downloader Pro 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 YouTube Video Downloader Pro?

Similar projects tracked by PulseGate include Video Downloader Pro, Free YouTube Video Downloader, and YouTube Video Downloader.

Who develops YouTube Video Downloader Pro?

YouTube Video Downloader Pro is developed by Nexus Software Inc.

When did YouTube Video Downloader Pro launch?

YouTube Video Downloader Pro first shipped in 2024.

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YouTube Video Downloader Pro

Name: YouTube Video Downloader Pro
Author: Nexus Software Inc.

mozilla.orgDownloaders & offline video

YouTube Video Downloader Pro is a Firefox extension for downloading YouTube videos for offline viewing. It supports multiple formats and resolutions, including HD and 4K, with a user-facing interface for initiating downloads.

WebEmbeddableCloud-managed

Visit mozilla.org

9alternatives

7features

2024since

Overview

7 features

YouTube Video Downloader Pro is a Downloaders & offline video project. It focuses on saving YouTube videos for offline viewing in high-quality formats. YouTube Video Downloader Pro is a consumer product aimed at youTube viewers who want offline video downloads. YouTube Video Downloader Pro is available on the web and embeddable surfaces.

It is developed by Nexus Software Inc., and it first shipped in 2024. PulseGate's similarity index places it among 9 comparable projects. Key capabilities include fast downloads, HD downloads, and 4K downloads. The interface is available in 32 languages, including Czech, German, and Greek.

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

Fast downloads
HD downloads
4K downloads
Multiple formats
Offline viewing
Firefox for Android
Ad-free interface

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed8 Sept · 20:04 UTC
YouTube Video Downloader Pro verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about YouTube Video Downloader Pro

What does YouTube Video Downloader Pro do?: YouTube Video Downloader Pro focuses on saving YouTube videos for offline viewing in high-quality formats. It is catalogued under Downloaders & offline video on PulseGate.
Who should use YouTube Video Downloader Pro?: YouTube Video Downloader Pro is a consumer product built for youTube viewers who want offline video downloads.
What platforms does YouTube Video Downloader Pro run on?: YouTube Video Downloader Pro runs on the web and embeddable surfaces.
Is YouTube Video Downloader Pro still active?: Unverified. YouTube Video Downloader Pro 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 YouTube Video Downloader Pro?: Similar projects tracked by PulseGate include Video Downloader Pro, Free YouTube Video Downloader, and YouTube Video Downloader.Video Downloader Pro Free YouTube Video Downloader YouTube Video Downloader
Who develops YouTube Video Downloader Pro?: YouTube Video Downloader Pro is developed by Nexus Software Inc.
When did YouTube Video Downloader Pro launch?: YouTube Video Downloader Pro first shipped in 2024.
What languages does YouTube Video Downloader Pro support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Paid · pricing page detected
Platforms: Web
Built for: YouTube viewers who want offline video downloads
Model: B2C
Solves: Saving YouTube videos for offline viewing in high-quality formats.

Registered as

Firefox Add-ons: youtube-video-downloader-4kpro

Developer

Nexus Software Inc.

Index record

Indexed: 8 Sept 2026
Lifecycle: Alive
Last seen: 8 Sept 2026

Identity audit (13)

Slug: youtube-video-downloader-pro-mozilla-org
Lifecycle state recorded: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 Sept 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: 8 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/youtube-video-downloader-4kpro

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