CourseSpeed

• Full transcript captured in seconds — no need to watch the whole lecture
• Chapters & timestamps generated automatically
• Works on Udemy, Coursera, LinkedIn Learning & Skillshare
• Subtitles are processed in memory only — never stored, never cached

🎙️ AI Study Notes (Audio Recording) For videos without subtitles, record the lecture audio in the side panel (up to 40 minutes). Audio is transcribed via speech-to-text, then processed into structured study notes with section headings. View all notes in a full-page reader. If an upload fails, your recording is kept — retry with one click.

📊 Learning Dashboard Your first AI note is free — it automatically starts a 7-day full-feature trial (unlimited AI notes + complete dashboard). After the trial you keep 5 free AI notes every month, and can upgrade anytime for unlimited notes, weekly watch time, learning streaks, total hours saved, weekly goal progress, and CSV export.

🔖 Bookmarks Save your spot with one click (Shift+B). View all bookmarks with timestamps. Jump back to any moment instantly. Free users: up to 3 bookmarks. Premium: unlimited.

📚 Supported Platforms Udemy | Coursera | LinkedIn Learning | Skillshare

💰 Free vs Premium

| Feature | Free | Premium | | --- | --- | | Speed Control (0.25x–4x) | ✅ Unlimited | ✅ Unlimited | | Speed Memory (persist across sessions) | ✅ | ✅ | | Keyboard Shortcuts | ✅ All | ✅ All | | AI Subtitle Summary | 1st note free + 5/month | Unlimited | | AI Study Notes (audio recording) | 1st note free + 5/month | Unlimited | | Timestamp Bookmarks | 3 total | Unlimited | | Learning Dashboard | 7-day trial (starts with your first note) | Lifetime access | | Custom Skip Durations | 5s only | Any value | | CSV Data Export | — | ✅ | | Weekly Learning Goals | — | ✅ |

Premium: $4.99/month or $39.99/year (save 33% — just $0.11/day)

🛡️ Privacy

• Bookmarks, notes, and learning stats are stored locally on your device
• No sign-up required for core features
• No analytics in the extension, no ads
• We generate a random anonymous install ID (no personal data) used only to count monthly free notes fairly — not linked to any account or identity
• AI Notes audio is sent to our server solely for transcription, immediately discarded after processing — no audio is stored
• Subtitle text is processed in memory only and released immediately after the summary is generated — never cached or saved

❓ FAQ Q: Is this different from YouTube summarizers? A: Yes. YouTube AI tools only work on YouTube. CourseSpeed works on course platforms — for subtitled lectures it reads subtitles directly, and for videos without subtitles it records the tab audio while you watch, then transcribes.

Q: Does this download or record courses? A: No. CourseSpeed controls video playback speed and captures audio for AI note generation only. It cannot and will not download, record, or redistribute course videos. Audio is discarded immediately after transcription.