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Clear disablePictureInPicture attributes from videos.
// ==UserScript==
// @name Remove PiP Disable Attributes
// @version 1.0
// @description Clear disablePictureInPicture attributes from videos.
// @author Polywock
// @include http://*
// @include https://*
// @namespace https://github.com/polywock
// ==/UserScript==
window.addEventListener("play", function(e) {
e.target.removeAttribute("disablePictureInPicture")
}, true)
window.addEventListener("pause", function(e) {
e.target.removeAttribute("disablePictureInPicture")
}, true)