Stream is a consumer product built for firefox users who download online videos and need subtitles.

Is Stream still active?

Unverified. Stream 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 projects are similar to Stream?

Similar projects tracked by PulseGate include Stream Video Downloader, Substack Video & Audio Downloader, and Stream Detector Pro.

Back to the index

Stream

Name: Stream
Author: Gilber

mozilla.orgBrowser DevTools & extensions

Stream - Subtitle Downloader is a Firefox extension that downloads subtitles in various languages alongside online videos. It supports foreign-language viewing and accessibility use cases and requires permission to download files and access browser download history.

FreeWebEmbeddableWindowsmacOSLinux

Visit mozilla.org

1alternative

4features

2024since

Overview

4 features

Stream is a Browser DevTools & extensions project. It focuses on downloading subtitles in multiple languages alongside online videos for foreign-language viewing and accessibility. It is built as a consumer product for firefox users who download online videos and need subtitles. Stream is free to use. It runs on the web, embeddable surfaces, Windows, macOS, and Linux.

Behind Stream is Gilber, and it first shipped in 2024. Among its 4 catalogued features are subtitle downloads, multilingual subtitles, and video subtitle support. The interface is available in 32 languages, including Czech, German, and Greek.

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

Subtitle downloads
Multilingual subtitles
Video subtitle support
Download history access

Built with & integrations

Runs on

BrowserEmbeddableWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed10 Sept · 18:51 UTC
Stream - Subtitle Downloader verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Stream

What does Stream do?: Stream focuses on downloading subtitles in multiple languages alongside online videos for foreign-language viewing and accessibility. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Stream for?: Stream is a consumer product built for firefox users who download online videos and need subtitles.
Does Stream have a free plan?: Yes — Stream is free to use.
What platforms does Stream run on?: Stream runs on the web, embeddable surfaces, Windows, macOS, and Linux.
Is Stream still active?: Unverified. Stream 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 projects are similar to Stream?: Similar projects tracked by PulseGate include Stream Video Downloader, Substack Video & Audio Downloader, and Stream Detector Pro.Stream Video Downloader Substack Video & Audio Downloader Stream Detector Pro
Who develops Stream?: Stream is developed by Gilber.
When did Stream launch?: Stream first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who download online videos and need subtitles
Model: B2C
Solves: Downloading subtitles in multiple languages alongside online videos for foreign-language viewing and accessibility.

Registered as

Firefox Add-ons: stream-subtitle-downloader

Developer

Gilber

Index record

Indexed: 10 Sept 2026
Lifecycle: Alive
Last seen: 10 Sept 2026

Identity audit (13)

Slug: stream-subtitle-downloader-mozilla-org
Lifecycle state recorded: 10 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 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: 10 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/stream-subtitle-downloader

Ship this? Send a correction — no account, and you get a link to follow it.

Similar projects

Closest matches by what these projects do