What is Tube Sub Export?

Tube Sub Export focuses on exporting a YouTube channel subscription list in XML format. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Tube Sub Export for?

Tube Sub Export is an open-source project built for youTube users who need to back up or migrate channel subscriptions.

Does Tube Sub Export have a free plan?

Yes — Tube Sub Export is open source under the MPL-2.0 license and free to use.

What platforms does Tube Sub Export run on?

Tube Sub Export runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Tube Sub Export still active?

Unverified. Tube Sub Export 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 Tube Sub Export?

Similar projects tracked by PulseGate include Tube Saver, YouTube Transcript, and TubeMark.

Who develops Tube Sub Export?

Tube Sub Export is developed by proller14.

When did Tube Sub Export launch?

Tube Sub Export first shipped in 2021.

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Tube Sub Export

Name: Tube Sub Export
Author: proller14

mozilla.orgBrowser DevTools & extensions

Tube Sub Export adds an export button to YouTube's channel subscriptions page. It saves the listed channels as an XML file and is distributed as an open-source Firefox extension under the Mozilla Public License 2.0.

Open SourceMPL-2.0WebEmbeddablemacOSWindowsLinux

Visit mozilla.org

3stars

5features

2021since

Overview

5 features

Tube Sub Export is a Browser DevTools & extensions project. It focuses on exporting a YouTube channel subscription list in XML format. Tube Sub Export is an open-source project aimed at youTube users who need to back up or migrate channel subscriptions. Tube Sub Export is open source under the MPL-2.0 license. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Behind Tube Sub Export is proller14, and it first shipped in 2021. Among its 5 catalogued features are XML Export, YouTube Integration, and Subscription Backup. The interface is available in 32 languages, including Czech, German, and Greek.

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

XML Export
YouTube Integration
Subscription Backup
Export Button
Firefox Extension

Built with & integrations

Connectors

github

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

License

MPL-2.0

Verified signals

HTTPSPrivacy Policy Terms of Service Open SourceFree tierGitHub · ★ 3Multi-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed15 Sep · 09:28 UTC
Tube Sub Export verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Tube Sub Export

What is Tube Sub Export?: Tube Sub Export focuses on exporting a YouTube channel subscription list in XML format. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Tube Sub Export for?: Tube Sub Export is an open-source project built for youTube users who need to back up or migrate channel subscriptions.
Does Tube Sub Export have a free plan?: Yes — Tube Sub Export is open source under the MPL-2.0 license and free to use.
What platforms does Tube Sub Export run on?: Tube Sub Export runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Tube Sub Export still active?: Unverified. Tube Sub Export 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 Tube Sub Export?: Similar projects tracked by PulseGate include Tube Saver, YouTube Transcript, and TubeMark.Tube Saver YouTube Transcript TubeMark
Who develops Tube Sub Export?: Tube Sub Export is developed by proller14.
When did Tube Sub Export launch?: Tube Sub Export first shipped in 2021.

At a glance

Pricing: Open Source
Platforms: Web
Open source: Yes · ★ 3
License: MPL-2.0
First seen: 15 Sep 2026
Built for: YouTube users who need to back up or migrate channel subscriptions
Model: Open source
Solves: Exporting a YouTube channel subscription list in XML format.

Registered as

GitHub: ajohntom/tube-sub-export
Firefox Add-ons: tube-sub-export

Developer

proller14

Solo developer

GitHub

Open source

View on GitHub

Stars: 3
Forks: 0
Open issues: 2
Last commit: 29 Mar 2022
Commits 90d: 0
Contributors: 1
Authorship: Solo
Default branch: main

Index record

Indexed: 15 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 15 Sep 2026

Identity audit (13)

Slug: tube-sub-export-mozilla-org
Lifecycle state recorded: 15 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 15 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: 15 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/tube-sub-export

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