YouTube Subtitle Extractor

About

✅ YouTube Subtitle Extractor – Instant Copy & AI Launch with Customisable Prompt (Claude, ChatGPT, Gemini)

Copy, download, and reuse YouTube subtitles instantly — and launch Claude, ChatGPT, or Gemini preloaded with your custom prompt.

📋 Clipboard – one-click transcript copy
🟧 Claude – copy & open Claude with your prompt
🟩 ChatGPT – same for GPT
🔵 Gemini – now supported too
⚡ Instant – no overlays, no transcript panel, no popups

⸻

🚀 What This Extension Does

This is the fastest way to grab subtitles from any YouTube video. Whether auto-generated or uploaded by the creator, it copies the full transcript and opens your favorite AI tools – all in one click.

You’ll see 3–4 buttons added directly into the YouTube interface (near the Share button):
	•	📋 Copy: copies transcript silently to clipboard
	•	🟧 Claude, 🟩 GPT, 🔵 Gemini: copies + opens AI with your prompt
	•	💬 Custom Prompt: set your own pre-text for AI interactions

⸻

🔥 Why Users Love It

✅ Fast and invisible
✅ Works with most YouTube videos
✅ Fully client-side (no data leaves your machine)
✅ Customize AI prompts to fit your workflow
✅ Auto-retries with YouTube’s timed-text API

⸻

🌍 Who It’s For

🧠 AI users & researchers
🎓 Students & language learners
🎥 Content creators
📚 Journalists & note-takers

⸻

🌟 Use Cases
	•	Summarize videos with ChatGPT, Claude, or Gemini
	•	Translate subtitles into any language
	•	Repurpose content into blog posts, tweets, newsletters
	•	Copy captions into Notion, Obsidian, Word, etc.