Restore Youtube Embed Defaults

Removes special options from Youtube embeds, resetting everything to defaults. Useful for restoring disabled buttons like fullscreen and watch on Youtube.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name            Restore Youtube Embed Defaults
// @description     Removes special options from Youtube embeds, resetting everything to defaults. Useful for restoring disabled buttons like fullscreen and watch on Youtube.
// @include         *
// @exclude	        *.youtube.com/*
// @version         0.0.3
// @namespace       https://greasyfork.org/users/910
// ==/UserScript==

var i, j, k, index;
var video_id, video_url, video_link;

var risky_elements, risky_attributes, risky_node;
var risky_tags = ["object", "embed", "iframe"];

var bad_elements = [];
var bad_ids = [];

for (i = 0; i < risky_tags.length; i++) {
	risky_elements = document.getElementsByTagName(risky_tags[i]);
	for (j = 0; j < risky_elements.length; j++) {
		index = 0;
		risky_attributes = risky_elements[j].attributes;
		for (k = 0; k < risky_attributes.length; k++) {
			risky_node = risky_attributes[k].nodeValue;
			if ((risky_node.indexOf("youtube.com") >= 0) || (risky_node.indexOf("ytimg.com") >= 0) || (risky_node.indexOf("youtube-nocookie.com") >= 0)) {
				risky_elements[j].style.display = "none";
				if (risky_node.indexOf("/v/") >= 0) {
					index = risky_node.indexOf("/v/") + 3;
				} else if (risky_node.indexOf("?v=") >= 0) {
					index = risky_node.indexOf("?v=") + 3;
				} else if (risky_node.indexOf("/embed/") >= 0) {
					index = risky_node.indexOf("/embed/") + 7;
				}
				if (index > 0) {
					video_id = risky_node.substring(index, index + 11);
					bad_elements.push(risky_elements[j]);
					bad_ids.push(video_id);
				}
				break;
			}
		}
	}
}

for (i = 0; i < bad_ids.length; i++) {
	video_id = bad_ids[i];
	video_url = "//www.youtube.com/embed/" + video_id;
	video_link = document.createElement("iframe");
	video_link.setAttribute("src", video_url);

	// Set the width, if present
	width = bad_elements[i].getAttribute("width");
	if ( width !== null ) {
		video_link.setAttribute("width", width);
	}

	// Set the height, if present
	height = bad_elements[i].getAttribute("height");
	if ( height !== null ) {
		video_link.setAttribute("height", height);
	}

	video_link.setAttribute("frameborder", "0");
	video_link.setAttribute("allowfullscreen", "1");

	bad_elements[i].parentNode.replaceChild(video_link, bad_elements[i]);
}