You can create additional shortcuts for play/pause, skip forward/backward, skip to end of video, mute sound, and Picture-in-Picture.Īccelerate never collects any personal data or identifiable information from you. Works with YouTube, Netflix, Hulu, Apple TV+, Vimeo, Twitch, and moreīy default, you can use the following keys on your keyboard to control video speed:Ī: Toggle to your preferred speed (default: 2x).Supports Picture-in-Picture and AirPlay.Personalize keyboard shortcuts for video controls, including play/pause, skipping, adjusting speed, muting sound, and toggling Picture-in-Picture.Change the playback speed of any HTML5 video in Safari.Accelerate is a fully customizable extension for controlling video playback and speed in Safari.