Picture-in-Picture Shortcut adds a keyboard shortcut and toolbar button for switching video players to the Picture-in-Picture mode in web browsers. The default keyboard shortcut is Ctrl+Period
(Command+Period
on Mac), but it can be changed from the browser settings. The Picture-in-Picture Shortcut extension button in the browser's toolbar can be used to toggle PiP mode.
Google Chrome and other Chromium browsers have a built-in Picture-in-Picture button in the default media controls, but it isn't always available and requires multiple mouse clicks. Picture-in-Picture Shortcut also overrides sites that don't normally allow Picture-in-Picture mode, and attempts to add a play/pause button to the PiP popup. However, this may not always work for sites and players not originally built for PiP mode.