SpeedMaster - Video Speed Controller
Extension Actions
- Live on Store
Control video playback speed on any website. Speed up, slow down, or fine-tune HTML5 videos with a clean and intuitive controller.
SpeedMaster helps you take full control of any HTML5 video online. Change playback speed in real time — slow down for detailed learning or speed up long videos to save time.
Enjoy precise 0.1x increments, smooth slider control, quick presets, and a clean one-click reset.
⭐ Features
✔ Increase playback speed up to 8×
✔ Slow videos down to 0.1×
✔ Fine-tune playback with 0.1× adjustments
✔ Smooth and intuitive slider control
✔ Quick-access presets for common speeds
✔ Clean, modern UI
✔ No ads, no tracking, no external websites
✔ Works instantly inside your browser on most HTML5 video players
🔧 How it works
1. Open any page with an HTML5 video
2. Click the SpeedMaster icon to open the control panel
3. Adjust the playback speed using presets or the slider
4. Reset anytime to return to normal speed
5. Continue watching — changes apply instantly without reloads
⭐ Perfect for
✔ learning and tutorials
✔ long-form videos
✔ productivity and time-saving
✔ educational content
✔ technical walkthroughs
✔ lectures and study materials
✔ multi-tasking and research workflows
Take full control of your playback speed and watch videos your way.