Chrome Extension

Summarize any YouTube video in seconds

TubeBrief gives you structured notes, key insights, and clickable timestamps from any YouTube video. Stop watching hours of content — get the essentials instantly.

Add to Chrome Powered by Google Gemini — no signup needed

Everything you need

Quick Summary

One-click structured notes powered by Google Gemini. Sections, key points, and topic tags — all in seconds.

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Clickable Timestamps

Jump to any section of the video. Timestamps are mapped to the Most Replayed segments for accuracy.

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Chat with Video

Ask follow-up questions about the video content. Get answers grounded in the actual transcript.

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7 Summary Formats

Structured notes, executive brief, study guide, meeting notes, bullet points, TL;DR, or article style.

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Full Transcript

View and copy the complete video transcript with timestamps. One click to copy everything.

Keyboard Shortcut

Press Alt+S to toggle the sidebar instantly. No clicking needed — stay in your flow.

How it works

1

Install extension

Add TubeBrief from the Chrome Web Store. Takes 5 seconds.

2

Add your Gemini key

Get an API key from Google AI Studio. Paste it once, done.

3

Summarize any video

Open any YouTube video and click the TubeBrief icon or press Alt+S.

Simple pricing

Get started with Quick Summary, upgrade when you need more.

Quick Summary

5 / day
  • Gemini-powered summaries
  • 7 summary formats
  • Clickable timestamps
  • Full transcript + copy
  • Keyboard shortcut

Pro

$3 /month
  • Unlimited daily summaries
  • AI Summary (GPT-4o, Claude)
  • Chat with video
  • Export summaries
  • Priority support