SpeedX — Video Speed Controller 作者： Dibash Dutta

SpeedX is the ultimate universal video speed controller designed to give you complete power over HTML5 video playback across any website or OTT streaming platform.

Whether you're watching online lectures, tutorials, YouTube videos, or streaming your favorite shows on Netflix, Prime Video, Disney+, or Hotstar, SpeedX lets you adjust playback speed instantly with intuitive hotkeys and a sleek floating controller.

⚡ KEY FEATURES:

• Universal Compatibility: Works seamlessly on YouTube, Netflix, Prime Video, Hotstar, Disney+, Twitch, Vimeo, Facebook, and embedded video players (including iframes & Shadow DOM).
• Instant Hotkey Control:
- [D] Speed Up (0.1× steps)
- [S] Slow Down (0.1× steps)
- [R] Reset to Normal Speed (1.0×)
- [V] Toggle Previous Speed
- [Z] Seek Backward (3s default, customizable)
- [X] Seek Forward (3s default, customizable)
• Fully Customizable Shortcuts: Remap any shortcut key directly from the popup menu.
• Custom Seek Interval: Choose your preferred jump interval (3s, 5s, 7s, 10s, 15s).
• Sleek Liquid-Glass HUD: Modern, customizable floating controller overlay with adjustable blur, opacity, and size scale.
• Per-Site Memory: Automatically remembers your preferred speed settings per website.
• Light & Fast: Zero tracking, no background overhead, and strict privacy protection (no data collection).

🔒 PRIVACY PROMISE
SpeedX collects ZERO user data or browsing history. Everything is stored locally on your browser.