AI-Powered Extension

Make YouTube better with AI chat

Chat with AI about any YouTube video. Ask questions, get summaries, and learn more while you watch.

Get chep for Firefox

See chep in Action

Watch how easy it is to chat with AI about any YouTube video

youtube.com/watch?v=example
chep extension demo

Features

Everything you need to chat with AI about YouTube videos

Instant Chat

Ask questions and get immediate AI responses about any video content.

Time Links

AI answers include time stamps, so you can jump to the right part of the video easily.

Slash Commands

Quick shortcuts for common prompts. Type / to see options like /summary, /explain, or create your own custom commands.

Different AI Options

Works with OpenAI, Google Gemini, and OpenRouter using your own API keys.

Easy to Use

Works right on YouTube pages with a simple, clean design that stays out of your way.

Private

Your chats stay between you and the AI service you pick. We don't save your data.

Ready to make YouTube better?

Get chep for Firefox and start chatting with AI about any YouTube video.

Download for Firefox

Free extension • Use your own API keys • Firefox 91.0+