Who is Cobalt Downloader for?

Cobalt Downloader is an open-source project built for people who download online media.

Is Cobalt Downloader free?

Yes — Cobalt Downloader is free to use.

What platforms does Cobalt Downloader run on?

Cobalt Downloader runs on the web and embeddable surfaces.

Is Cobalt Downloader still maintained?

Unverified. Cobalt Downloader 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 Cobalt Downloader?

Similar projects tracked by PulseGate include TikSave Free, All Video Downloader & Player, and Pinvids.

Who develops Cobalt Downloader?

Cobalt Downloader is developed by dimdenGD.

How long has Cobalt Downloader been around?

Cobalt Downloader first shipped in 2023.

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Cobalt Downloader

Name: Cobalt Downloader
Author: dimdenGD

github.comDownloaders & offline video

Cobalt Downloader is an open-source browser extension that provides a convenient interface for downloading media through the cobalt.tools service. It is intended for users who want to save supported online video and audio content from their browser.

FreeWebEmbeddable

Visit github.com

Overview

5 features

Cobalt Downloader sits in PulseGate's Downloaders & offline video category. It focuses on downloading media from supported websites without manually navigating separate download tools. It is built as an open-source project for people who download online media. Cobalt Downloader costs nothing to use. Cobalt Downloader is available on the web and embeddable surfaces.

dimdenGD builds and maintains Cobalt Downloader, and it first shipped in 2023. Among its 5 catalogued features are media downloads, browser toolbar, and cobalt integration.

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

Media downloads
Browser toolbar
Cobalt integration
Video downloads
Audio downloads

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed9 Sept · 10:23 UTC
cobalt downloader verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Cobalt Downloader

What is Cobalt Downloader?: Cobalt Downloader focuses on downloading media from supported websites without manually navigating separate download tools. It is catalogued under Downloaders & offline video on PulseGate.
Who is Cobalt Downloader for?: Cobalt Downloader is an open-source project built for people who download online media.
Is Cobalt Downloader free?: Yes — Cobalt Downloader is free to use.
What platforms does Cobalt Downloader run on?: Cobalt Downloader runs on the web and embeddable surfaces.
Is Cobalt Downloader still maintained?: Unverified. Cobalt Downloader 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 Cobalt Downloader?: Similar projects tracked by PulseGate include TikSave Free, All Video Downloader & Player, and Pinvids.TikSave Free All Video Downloader & Player Pinvids
Who develops Cobalt Downloader?: Cobalt Downloader is developed by dimdenGD.
How long has Cobalt Downloader been around?: Cobalt Downloader first shipped in 2023.

At a glance

Pricing: Free
Platforms: Web
Languages: English
Built for: people who download online media
Model: Open source
Solves: Downloading media from supported websites without manually navigating separate download tools.

Registered as

Firefox Add-ons: cobalt-downloader

Developer

dimdenGD

Index record

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

Identity audit (13)

Slug: cobalt-downloader-github-com
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. 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: Written by a language model from the project's public pages.
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://github.com/dimdenGD/cobalt-extension

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