Who is Subtitle Speaker for?

Subtitle Speaker is an open-source project built for firefox users who need spoken Bangla or Hindi subtitles.

What platforms does Subtitle Speaker run on?

Subtitle Speaker runs on the web and embeddable surfaces.

Is Subtitle Speaker still maintained?

Unverified. Subtitle Speaker 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 Subtitle Speaker?

Similar projects tracked by PulseGate include textrun, Voice Assistant Dialog Navigation, and eyra.

Who develops Subtitle Speaker?

Subtitle Speaker is developed by Wong.

How long has Subtitle Speaker been around?

Subtitle Speaker first shipped in 2026.

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Subtitle Speaker

Name: Subtitle Speaker
Author: Wong

mozilla.orgOther voice & speech

Subtitle Speaker is a Firefox extension that detects subtitles on YouTube videos and reads them aloud. It supports Bangla and Hindi voice output and is available for Firefox on desktop and Android.

Open SourceWebEmbeddableCloud-managed

Visit mozilla.org

Overview

7 features

In the Other voice & speech space, Subtitle Speaker takes a focused approach. It focuses on listening to online video subtitles in Bangla or Hindi without reading them manually. Subtitle Speaker is an open-source project aimed at firefox users who need spoken Bangla or Hindi subtitles. Subtitle Speaker is open source under the Open Source license. It runs on the web and embeddable surfaces.

It is developed by Wong, and it first shipped in 2026. Key capabilities include subtitle detection, text to speech, and bangla voice output. 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 detection
Text to speech
Bangla voice output
Hindi voice output
YouTube support
Firefox Android support
Optional permissions

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed26 Aug · 15:10 UTC
Subtitle Speaker verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Subtitle Speaker

What is Subtitle Speaker?: Subtitle Speaker focuses on listening to online video subtitles in Bangla or Hindi without reading them manually. It is catalogued under Other voice & speech on PulseGate.
Who is Subtitle Speaker for?: Subtitle Speaker is an open-source project built for firefox users who need spoken Bangla or Hindi subtitles.
Is Subtitle Speaker free?: Yes — Subtitle Speaker is open source under the Open Source license and free to use.
What platforms does Subtitle Speaker run on?: Subtitle Speaker runs on the web and embeddable surfaces.
Is Subtitle Speaker still maintained?: Unverified. Subtitle Speaker 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 Subtitle Speaker?: Similar projects tracked by PulseGate include textrun, Voice Assistant Dialog Navigation, and eyra.textrun Voice Assistant Dialog Navigation eyra
Who develops Subtitle Speaker?: Subtitle Speaker is developed by Wong.
How long has Subtitle Speaker been around?: Subtitle Speaker first shipped in 2026.

At a glance

Pricing: Open Source
Platforms: Web
License: Open Source
First seen: 26 Aug 2026
Built for: Firefox users who need spoken Bangla or Hindi subtitles
Model: Open source
Solves: Listening to online video subtitles in Bangla or Hindi without reading them manually.

Registered as

Firefox Add-ons: subtitle-speaker

Developer

Wong

Index record

Indexed: 26 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 26 Aug 2026

Identity audit (13)

Slug: subtitle-speaker-mozilla-org
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 26 Aug 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: 26 Aug 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/subtitle-speaker

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