allangalvao / globalspeed

Web extension to set a default speed for video and audio

Global Speed

Web extension that sets a default speed for HTML media elements (video and audio).

Install the Chrome, Firefox, or Edge extension.

Speed Control

• Compatible with nearly all video and audio streaming sites including Youtube, Netflix, Twitch, Spotify, podcast sites, etc.
• If pinned, tabs can have their own playback rate.
• URL rules to automatically set a custom playback rate depending on the website.
• Optional shortcut keys to control speed.

Media Hotkeys

• Rewinding/forwarding, frame by frame analysis, adjusting volume, set mark, go to mark, AB repeating, and more.
• Select what video/audio you want prioritized for media hotkeys.
• Hotkeys can be in global mode, which allows you to control background music or PiP videos while using another program. [Chromium only]

Filters

• Apply filters (invert, grayscale, brightness, contrast, mirroring etc) on videos or even the entire page.
• Optionals hotkeys to toggle invert/grayscale, adjust brightness/contrast, and more.

Audio Effects [Chromium Only]

• Effects including pitch shifting, volume boosting, EQ, and more.
• Reverse audio to listen to backmasked messages.
• You can delay audio to fix sync issues.
• Configure hotkeys to adjust pitch, volume boost, and more.

Build

1. npm install to install required dependencies.
2. npm run build:dev build unpacked version.
3. Load the unpacked folder
   1. Chrome: open extensions page, enable dev mode, load unpacked.
   2. Edge: open extensions page, load unpacked.