CourseSpeed — Video Control for Online Learning

About

Learn faster. Remember more. Save hours every week.

CourseSpeed is the first video player built specifically for online learners. Backed by science — 24 studies confirm 1.5x speed saves 33% of your time with zero learning loss.

⚡ Core Features (Always Free)

- Precision Speed Control: 12 steps from 0.25x to 4x — find your perfect learning pace
- Rewind & Fast-Forward: Arrow keys rewind 5s / jump 5s — the most natural controls for course videos
- Keyboard Shortcuts: Full control without touching the mouse — speed up, slow down, rewind, forward, bookmark
- Floating Control Bar: Minimal, stays out of your way, works across all platforms
- Learning Stats Dashboard: See exactly how much time you've saved this week (14-day free preview)

🔬 The Science

A 2025 meta-analysis of 24 studies confirms: 1.5x playback speed saves 33% of your time with zero loss in comprehension. At 2x, watching twice (Murphy et al., 2022) produces better retention than watching once at normal speed. CourseSpeed is built on this research.

🎓 Supported Platforms

Udemy | Coursera | LinkedIn Learning | Skillshare — All with full support.

🚀 Premium Features (Optional)

- Full Learning Dashboard: Lifetime stats, weekly trends, export CSV for resumes
- Unlimited Chapter Bookmarks: Mark key moments, jump back for review
- Manual Skip: Custom skip durations — rewind 5s, fast-forward 5s (configurable in Settings)
- Cross-Platform Unity: Same controls, same shortcuts across all platforms
- Learning Goal Reminders: Stay on track with weekly targets

Pricing: $4.99/month or $49.99/year (save 17%).

🛡️ Privacy First

- 100% local — all stats, bookmarks, and preferences stay on your device
- No sign-up required for free features
- No analytics, no tracking, no ads
- Only 2 permissions: storage + activeTab

❓ FAQ

Q: Does this let me download or record courses?
A: No. CourseSpeed only modifies playback behavior. It cannot and will not download, record, or copy course content.

Q: Is this allowed by learning platforms?
A: Yes. CourseSpeed controls only the video playback interface — the same as adjusting your TV settings. It does not bypass DRM, access protected content, or interact with platform authentication.

Q: Why premium?
A: Free features cover all core playback controls. Premium unlocks advanced learning efficiency tools and supports ongoing development.

Q: Does 1.5x speed really not hurt learning?
A: It's the most studied question in educational video research. 24 independent studies confirm: comprehension at 1.5x equals 1x, and learner satisfaction is actually higher at 1.5x.