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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.
  • For fullscreen, first enter fullscreen and then capture the tab's audio using the optional shortcut key.

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.

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