NotebookLM Talk

Adds voice input, system prompts, text-to-speech, and translation to NotebookLM chat.

As of June 2026, NotebookLM Talk has 654 users and a 1.00/5 rating from 1 reviews in the Education category.

Education

Chrome Web Store ↗.crx

Users+55.0%

654

Rating0%

1.00

1 reviews

Reviews0%

Version

0.3

Manifest V3

History

10 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	422	—	—	0.3
Apr 17, 2026	420	—	—	0.3
Apr 22, 2026	530	—	—	0.3
Apr 27, 2026	543	—	—	0.3
May 4, 2026	557	—	—	0.3
May 10, 2026	579	1.00	1	0.3
May 15, 2026	567	1.00	1	0.3
May 21, 2026	617	1.00	1	0.3
May 31, 2026	606	1.00	1	0.3
Jun 8, 2026	601	1.00	1	0.3
Now	654	1.00	1	0.3

Permissions & access

Permissions: activeTabscriptingstorage
Host access: https://translate.googleapis.com/*

Screenshots

About

NotebookLM Talk - Voice Input & Speech for NotebookLM

Transform your NotebookLM experience with voice interaction! NotebookLM Talk adds seamless voice input, text-to-speech (read aloud), and translation capabilities directly to the Google NotebookLM chat interface.

Perfect for language learners, accessibility needs, or anyone who prefers talking over typing.

KEY FEATURES:

🎤 Voice Input (Speech-to-Text)
- Dictate your queries effortlessly using your microphone.
- Supports multiple languages (English, Japanese, Chinese, Spanish, French, and more).
- Simply click the new microphone icon next to the chat bar to start speaking.

🗣️ Text-to-Speech (Read Aloud)
- Listen to NotebookLM's responses with high-quality text-to-speech.
- Click the speaker icon on any message to read it aloud.
- Experimental: Automatically read new AI responses as they arrive.
- Customize speech rate (0.5x to 2.0x) and choose your preferred voice.

⚙️ Smart System Prompts
- Automatically append custom instructions to every voice input.
- Preset Difficulty Levels: Easily switch between "Beginner," "Intermediate," and "Advanced" modes to get answers tailored to your understanding level.
- Custom Prompts: Add your own rules, like "Answer in under 100 words" or "Correct my grammar."

🌐 Translation Support
- Quickly translate chat messages into Japanese with a single click (Translate button).
- Ideal for studying English or cross-reference.

HOW TO USE:
1. Install the extension and refresh your NotebookLM page.
2. Click the microphone icon near the chat input to speak.
3. Click the gear icon to configure settings (language, voice speed, system prompts).
4. Use the speaker icon on chat bubbles to listen to text.

PRIVACY:
This extension uses your browser's built-in Web Speech API for voice recognition and synthesis. No voice data is sent to our servers.

Note: This is an unofficial extension and is not affiliated with Google or NotebookLM.