AstoundTube
Free Forever
Available for

Watch YouTube
at your speed

Precise playback control from 0.1x to 4x. Keyboard shortcuts. Speed memory. No bloat, no tracking.

2x
Faster Learning
0.1-4x
Speed Range
~40KB
Lightweight
Add to Firefox
Chrome — Soon

Free forever, no account needed

AstoundTube in action
Features

Everything you need

Simple, focused tools to control your viewing experience.

Keyboard Shortcuts

Speed up with Shift+>, slow down with <

Precise Control

0.1x to 4x range with fine-grained increments for perfect speed.

Speed Memory

Remembers your preferred speed. Perfect for courses and tutorials.

On-Screen Display

Minimal overlay shows current speed without distraction.

Privacy First

Zero tracking. No analytics. All data stays on your device.

Lightweight

Only ~40KB. No bloat, no slowdowns, just works.

Interface

Crafted for focus

Minimal controls that stay out of your way.

Thumbnail Controls

Thumbnail Controls

Hover any video thumbnail to set your preferred speed before watching. Quick, intuitive, always accessible.

Quick Settings

Quick Settings

Toolbar popup with speed slider and presets.

On-Screen Display

On-Screen Display

Minimal overlay, appears only when needed.

Download

Get started in seconds

Free forever, no account required.

Firefox

Add-ons Store

Add to Firefox

Chrome

Web Store

Coming Soon
No sign up
No tracking
Privacy first
~40KB only

Frequently Asked Questions

Is AstoundTube really free?

Yes! AstoundTube is 100% free with no premium features, subscriptions, or hidden costs. All features are available to all users.

Does AstoundTube collect my data?

No. AstoundTube does not collect, store, or transmit any user data. All settings are stored locally on your device. We respect your privacy completely.

What keyboard shortcuts are available?

Press Shift+> to increase speed, < to decrease speed, and Shift+Space to reset to normal (1x) speed. These shortcuts work anywhere on YouTube.

Can I set custom playback speeds?

Absolutely! You can set any speed from 0.25x to 4.0x with fine-grained control. Use the slider or enter a custom value directly in the popup.

Will AstoundTube slow down my browser?

No. AstoundTube is lightweight and optimized for performance. It only runs on YouTube pages and has minimal impact on your browser's speed.