Velocity — Video Speed Controller EN

Velocity — Pro-Grade Video Speed Controller

Velocity is a pro-grade, ultra-lightweight video speed controller designed to work on the hardest-to-reach videos on the web.

Unlike standard video speed extensions that break on modern websites, Velocity is engineered with a custom Shadow-DOM piercing engine. This means it instantly detects and commands embedded videos on highly complex sites like Reddit, Twitter, and Udemy, leaving no player behind.

Whether you want to slow a tutorial down to a micro-crawl or blast through a lecture at 5x speed, Velocity gives you absolute, zero-lag control.

Core Features:

Universal Detection: Actively pierces iframes and Shadow Roots to find and control hidden video elements that other extensions miss.

Extreme Velocity (0x – 100x): Break past the standard 2x limit. Watch content at blistering speeds or slow it down to a frame-by-frame pace.

Audio Pitch Bypass: Most browsers suffer from horrific robotic audio stuttering when you push a video past 3.0x speed. Velocity allows you to toggle native Pitch Preservation OFF, eliminating the digital stutter so you can clearly comprehend every syllable at massive speeds.

Smart, Unintrusive UI: A minimalist, dark-mode overlay tracks automatically to the active video. Hover to click, or use the dedicated keyboard shortcuts (Numpad +, -, and *) to adjust the pace without ever opening a menu.

Pro-Grade Performance: Built with pure vanilla JavaScript and zero external trackers. Velocity uses a highly optimized caching engine to guarantee zero CPU lag and smooth scrolling, even on heavy websites.

Privacy First:

Velocity does not track you, does not harvest your data, and contains absolutely zero network analytics. Your settings stay entirely on your local machine.