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Kokoro Reader

mozilla.orgText to speech

PulseGate's liveness check found it on 14 Sep 2026; it is registered on GitHub and Firefox Add-ons and has been in the index since 14 Sep 2026. How this is checked

Kokoro Reader is a Firefox extension for sending selected text, articles, and full web pages to a locally running Kokoro-FastAPI text-to-speech engine. It includes a dark-mode player, voice mixing, floating selection controls, keyboard shortcuts, and long-form audio downloading.

Inferred · not functionally tested

FreeApache-2.0WebEmbeddableSelf-hosted
Kokoro Reader preview
Visit mozilla.org
5.4kstars
897forks
8features
2024since

Overview

6 features

Purpose: Listening to web articles and selected text aloud with a locally running Kokoro text-to-speech engine.

Inferred · not functionally tested

Audience: Firefox users who want local text-to-speech for web content

Inferred · not functionally tested

Functions: voice_synthesis

Inferred · not functionally tested

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: free · license: Apache-2.0 · platforms: WEB · deployment: browser, embeddable, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: addons.mozilla.org · addons.mozilla.org · github.com. These links do not verify the individual claims.

Kokoro Reader is a Text to speech project. Inferred · not functionally tested: It focuses on listening to web articles and selected text aloud with a locally running Kokoro text-to-speech engine. Inferred · not functionally tested: Kokoro Reader is a consumer product aimed at firefox users who want local text-to-speech for web content. Basis unknown · not verified: Kokoro Reader costs nothing to use. Basis unknown · not verified: It runs on the web and embeddable surfaces, and it can be self-hosted.

It is developed by Orion Pax, and it first shipped in 2024. Development happens publicly on GitHub with 5.4k stars and 146 commits in the last 90 days. Inferred · not functionally tested: Key capabilities include dark mode, voice mixer, and text selection reading. The interface is available in 32 languages, including Czech, German, and Greek.

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

Tasks: Inferred · not functionally tested

  • Dark mode
  • Voice mixer
  • Text selection reading
  • Article reading
  • Full-page reading
  • Floating action button

Topics: Inferred · not functionally tested

Tags
firefox-extensionkokoro-ttslocal-text-to-speechvoice-mixing
AI capabilities
Audio
Inference: Local

JSON profile · Text profile · Access guide

Built with & integrations

Written with
Claude Code
Runs on
BrowserEmbeddableSelf-hosted
Written with — evidence
Claude Code
.claude/

Trust & compliance

License
Apache-2.0
Public signals
HTTPSPrivacy PolicyTerms of ServiceFree tierGitHub · ★ 5.4kActive maintenanceMulti-languageStore listing found

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed14 Sep · 11:32 UTC
    Kokoro Reader seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about Kokoro Reader

What does Kokoro Reader do?
Inferred · not functionally tested: Kokoro Reader focuses on listening to web articles and selected text aloud with a locally running Kokoro text-to-speech engine. It is catalogued under Text to speech on PulseGate.
Who is Kokoro Reader for?
Inferred · not functionally tested: Kokoro Reader is a consumer product built for firefox users who want local text-to-speech for web content.
Is Kokoro Reader free?
Basis unknown · not verified: Yes — Kokoro Reader is free to use.
What platforms does Kokoro Reader run on?
Basis unknown · not verified: Kokoro Reader runs on the web and embeddable surfaces. It can also be self-hosted.
Is Kokoro Reader still maintained?
PulseGate's liveness check found it on 14 Sep 2026. Its GitHub repository shows 146 commits in the last 90 days.
What are alternatives to Kokoro Reader?
Similar projects tracked by PulseGate include Kokoro TTS web page reader, Kokoro TTS, and Kokoro TTS Sender.Kokoro TTS web page readerKokoro TTSKokoro TTS Sender
Who develops Kokoro Reader?
Kokoro Reader is developed by Orion Pax.
When did Kokoro Reader launch?
Kokoro Reader first shipped in 2024.

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