SpeedSlap

Advanced YouTube playback speed control with customizable hotkeys, SLAP toggle, and scroll wheel support.

v1.3.2 - Manifest V3
Download Extension View on GitHub

Features

🎚️

Wide Speed Range

Control playback from 0.5x to 10x speed. Perfect for tutorials, lectures, or binge-watching.

⌨️

Custom Hotkeys

Rebind all keyboard shortcuts to your preference. Supports Ctrl, Shift, and Alt modifiers.

🖱️

Scroll Wheel Control

Hover over the overlay and scroll to adjust speed. Hold Shift for fine 0.1x adjustments.

⚡

SLAP Toggle

Instantly switch between normal and your preferred fast speed with one keypress.

💾

Persistent Settings

Your speed, position, and settings are saved and synced across browser sessions.

🎨

Modern UI

Sleek dark theme overlay and popup that matches YouTube's aesthetic perfectly.

Screenshots

SpeedSlap overlay on YouTube
Overlay in action on YouTube
SpeedSlap overlay widget
Floating overlay widget
SpeedSlap settings - speed and hotkeys
Settings - Speed & Hotkeys
SpeedSlap settings - UI toggles
Settings - UI & Features

Keyboard Shortcuts

Numpad + Toggle speed ON/OFF
` Reset to 1x speed
] Increase speed +0.5x
[ Decrease speed -0.5x
Shift + ] Fine increase +0.1x
Shift + [ Fine decrease -0.1x

All shortcuts are fully customizable in the extension settings.

Installation

1

Download the Extension

Get the latest release from GitHub and extract the ZIP file.

2

Open Chrome Extensions

Navigate to chrome://extensions/ in your browser.

3

Enable Developer Mode

Toggle the "Developer mode" switch in the top right corner.

4

Load the Extension

Click "Load unpacked" and select the extracted folder.

5

Enjoy!

Go to YouTube and start controlling your playback speed like a pro.