sumYouTube

ExtensionTools

Item media 1 (screenshot) for sumYouTube

Overview

Side panel on YouTube watch pages. Summarize the current video and ask questions with your own Gemini API key.

This extension adds a side panel on YouTube watch pages. What it does - Summarize the video you are watching - Answer questions about that video - Show timestamps you can click to jump in the player - Reply in the video's language when captions are available How it works You provide your own Google Gemini API key from Google AI Studio. The key stays in Chrome storage on your device. When you ask a question, the extension sends the video URL, title, and available captions to Google Gemini. There is no separate server. This is an independent project. It is not made by Google or YouTube. Setup 1. Click the extension icon. 2. Paste a Gemini API key and save. 3. Open a public YouTube video. 4. Click Ask AI on the player bar.

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Details

Version
1.2.4
Updated
August 28, 2026
Flag concern
Offered by
IPP
Size
25.99KiB
Languages
English (United States)
Developer
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Blaumaņa iela Rīga, Centra rajons LV-1011 LV
Email
support.askai@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

sumYouTube has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

sumYouTube handles the following:

Authentication information

Personal communications

Website content

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes