Safari extension for macOS

Watch video at 3× speed. Finish in a third of the time.

Built for people who learn fast. YTX3 lets you speed up YouTube and HTML5 video up to 3× without a YouTube Premium subscription — install and use it immediately.

Playback speed Up to 3×
Audio Clear & stable
Toolbar icon → click to change speed
Instant effect on any video tab
No account required

When 1× is painfully slow

You know the feeling. The content is good — the pace is not.

  • Long tutorials that take an hour when you only need the key steps.
  • Lectures that drag when you already know the basics.
  • Rewatching videos just to catch one tiny moment or detail.

Why YTX3 wins

Everything you need, nothing you don't.

Go beyond 2×

Get up to 3× speed for fast learners and long sessions.

0s

Works right after install

No setup, no account, no waiting. It just appears in Safari.

UI

Minimal controls

A tiny toolbar toggle that stays out of your way.

HQ

Audio stays clear

Smooth playback that doesn't sound like a robot.

How it works

Install once. Speed up everywhere you watch.

1
Install the extension

Add YTX3 to Safari in seconds.

2
Open a video

YouTube or any HTML5 video page.

3
Tap the toolbar icon

Instant effect up to 3×.

Made for real workflows

Developers blasting through tutorials
Students catching up on lectures
Founders watching interviews on 3×
Language learners repeating tough sections
Podcast listeners who want the highlights

Honest, simple proof

Built for people who value time. Simple, fast, no tracking. Used daily by power users who live in Safari.

FAQ

Is YTX3 free?

YTX3 is a paid Safari extension with a one-time purchase.

Does it work on YouTube?

Yes — and on any HTML5 video that runs in Safari.

Is it safe?

Yes. It only changes playback speed on the current page.

Does it affect audio quality?

Audio stays clear and stable even at higher speeds.

Do I need an account?

No account, no signup. Install and use immediately.

Install YTX3 for Safari

No signup. Instant install. Remove anytime.