Free AI-powered bullet summaries with timestamps — right inside YouTube. Supports multiple languages.
Built-in free AI model included. No API key required, no signup, no hidden costs. Install and start summarizing immediately.
No background processes, no data collection, no ads. Runs only on YouTube pages and stays out of your way everywhere else.
Structured bullet summaries with clickable timestamps, multi-model support, real-time streaming, and a fully customizable overlay.
Automatically intercepts YouTube subtitle data — no manual copy-paste needed.
Sends subtitles to an AI model and returns structured bullet points with key timestamps.
Every summary point links to the exact moment in the video. Click to jump.
Switch summary language with one click. Supports Chinese, English, Japanese, and more via built-in prompt templates.
Works with OpenAI, Gemini, DeepSeek, and any OpenAI-compatible API endpoint. Add and manage multiple models.
Adjust position, size, opacity, font size, and timestamp display mode. Make it yours.
Summaries appear in real-time as the AI responds, with a smooth typewriter effect.
Edit the AI prompt directly in settings. Control summary depth, style, and language output.
Summaries are cached locally. Revisit a video and get instant results — no re-summarizing needed.
Add the extension with one click. It's free.
Open any YouTube video with subtitles. A bullet summary generates automatically.
Switch language, adjust the overlay, or add your own OpenAI, Gemini, or DeepSeek API key for faster results.
Youtube Bullet Summary collects no personal data, uses no analytics, and stores everything locally on your device. Your API keys never leave your browser except to reach the AI provider you choose.
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