Cara Download Video Youtube Dengan FireFox dan Chrome

Cara Download Video Youtube dengan Mengganti URL

Buka youtube.com
Ketikkan judul video yang ingin di download
Lihat pada Addreas Bar
Ganti www.youtube.com/blabla dengan ssyoutube.com/blabla
Pilih Format video
Download video

Cara Download Video Youtube dengan JavaScript

Buka youtube
Cari video yang mau di download
Copy kode dibawah ini

// ==UserScript==
// @name YouTube Center Only Download
// @version 1.2
// @author Jeppe Rune Mortensen (YePpHa)
// @description This adds the download button from YouTube Center.
// @match http://*.youtube.com/watch?*
// @match https://*.youtube.com/watch?*
// @match http://s.ytimg.com/yts/jsbin/*
// @match https://s.ytimg.com/yts/jsbin/*
// @match http://*.youtube.com/verify_age?next_url=/watch*
// @match https://*.youtube.com/verify_age?next_url=/watch*
// @match http://userscripts.org/scripts/source/124921.meta.js
// @updateVersion 9
// ==/UserScript==
(function(){
function xhr(details) {
if (typeof GM_xmlhttpRequest != "undefined") {
GM_xmlhttpRequest(details);
return true;
} else {
var xmlhttp;
if (typeof XMLHttpRequest != "undefined") {
xmlhttp = new XMLHttpRequest();
} else if (typeof opera != "undefined" && typeof opera.XMLHttpRequest != "undefined") {
xmlhttp = new opera.XMLHttpRequest();
} else if (typeof uw != "undefined" && typeof uw.XMLHttpRequest != "undefined") {
xmlhttp = new uw.XMLHttpRequest();
} else {
if (details["onerror"]) {
details["onerror"]();
}
return false;
}
xmlhttp.onreadystatechange = function(){
var responseState = {
responseXML:(xmlhttp.readyState == 4 ? xmlhttp.responseXML : ''),
responseText:(xmlhttp.readyState == 4 ? xmlhttp.responseText : ''),
readyState:xmlhttp.readyState,
responseHeaders:(xmlhttp.readyState == 4 ? xmlhttp.getAllResponseHeaders() : ''),
status:(xmlhttp.readyState == 4 ? xmlhttp.status : 0),
statusText:(xmlhttp.readyState == 4 ? xmlhttp.statusText : '')
};
if (details["onreadystatechange"]) {
details["onreadystatechange"](responseState);
}
if (xmlhttp.readyState == 4) {
if (details["onload"] && xmlhttp.status >= 200 && xmlhttp.status < 300) {
details["onload"](responseState);
}
if (details["onerror"] && (xmlhttp.status < 200 || xmlhttp.status >= 300)) {
details["onerror"](responseState);
}
}
};
try {
xmlhttp.open(details.method, details.url);
} catch(e) {
if(details["onerror"]) {
details["onerror"]({responseXML:'',responseText:'',readyState:4,responseHeaders:'',status:403,statusText:'Forbidden'});
}
return false;
}
if (details.headers) {
for (var prop in details.headers) {
xmlhttp.setRequestHeader(prop, details.headers[prop]);
}
}
xmlhttp.send((typeof(details.data) != 'undefined') ? details.data : null);
return true;
}
return false;
}

function getTitle() {
var meta = document.getElementsByTagName("meta");
for (var i = 0; i < meta.length; i++) {
if (meta[i].getAttribute("name") == "title") {
return meta[i].getAttribute("content");
}
}
}

function getFormatType(format) {
if (streamTypes[format]) {
return streamTypes[format];
}
return "Unknown";
}

function getQuality(quality) {
if (streamQualities[quality]) {
return streamQualities[quality];
}
return "Unknown";
}

function getQualityResolution(quality) {
if (streamResolutions[quality]) {
return streamResolutions[quality];
}
return "Unknown";
}

function getSignature(stream) {
if (stream.sig) return stream.sig;
if (stream.s) return decipherSignature(stream.s);
}

function updateSignatureDecipher() {
var js = config.assets.js,
regex = /function [a-zA-Z$0-9]+$a${a=a\.split$""$;(.*?)return a\.join$""$}/g,
regex2 = /function [a-zA-Z$0-9]+$a${a=a\.split$""$;(((a=([a-zA-Z$0-9]+)$a,([0-9]+)$;)|(a=a\.slice$[0-9]+$;)|(a=a\.reverse;)|(var b=a\[0\];a\[0\]=a\[[0-9]+%a\.length\];a\[[0-9]+\]=b;)))*return a\.join$""$}/g;
xhr({
method: "GET",
url: js,
onload: function(response) {
var a,i,b,v;

if (response.responseText.match(regex2)) {
a = regex2.exec(response.responseText)[0].split("{")[1].split("}")[0].split(";");
_signatureDecipher = []; // Clearing signatureDecipher
for (i = 1; i < a.length-1; i++) {
b = a[i];
if (b.indexOf("a.slice") !== -1) { // Slice
v = b.split("(")[1].split(")")[0];
_signatureDecipher.push({func: "slice", value: parseInt(v)});
} else if (b.indexOf("a.reverse") !== -1) { // Reverse
_signatureDecipher.push({func: "reverse", value: null});
} else if ((a[i] + ";" + a[i+1] + ";" + a[i+2]).indexOf("var b=a[0];a[0]=a[") !== -1){ // swapHeadAndPosition
v = (a[i] + ";" + a[i+1] + ";" + a[i+2]).split("var b=a[0];a[0]=a[")[1].split("%")[0];
_signatureDecipher.push({func: "swapHeadAndPosition", value: parseInt(v)});
i = i+2;
} else { // swapHeadAndPosition (maybe it's deprecated by YouTube)
v = b.split("(a,")[1].split(")")[0];
_signatureDecipher.push({func: "swapHeadAndPosition", value: parseInt(v)});
}
}
} else {
a = regex.exec(response.responseText)[1];
_signatureDecipher = []; // Clearing signatureDecoder
_signatureDecipher.push({func: "code", value: a});
}
},
onerror: function() {console.error("YTC[Only Download] => IO Error!");}
});
}
function decipherSignature(signatureCipher, decipherRecipe){
function swapHeadAndPosition(array, position) {
var head = array[0];
var other = array[position % array.length];
array[0] = other;
array[position] = head;
return array;
}
if (!signatureCipher) return "";
var cipherArray = signatureCipher.split(""), i;
decipherRecipe = decipherRecipe || _signatureDecipher;

for (i = 0; i < _signatureDecipher.length; i++) {
if (_signatureDecipher[i].func === "code") {
cipherArray = new Function("a", _signatureDecipher[i].value + "return a.join(\"\")")(cipherArray);
if (!isArray(cipherArray) && decipherRecipe !== __signatureDecipher) {
return signatureDecipher(signatureCipher, __signatureDecipher);
}
} else if (_signatureDecipher[i].func === "swapHeadAndPosition") {
cipherArray = swapHeadAndPosition(cipherArray, _signatureDecipher[i].value);
} else if (_signatureDecipher[i].func === "slice") {
cipherArray = cipherArray.slice(_signatureDecipher[i].value);
} else if (_signatureDecipher[i].func === "reverse") {
cipherArray = cipherArray.reverse();
}
}

return cipherArray.join("");
}

function downloadFile(itag) {
if (!downloadIFrameElement) {
initDownloadFrame();
}

for (var i = 0; i < streamInformation.length; i++) {
if (streamInformation[i].itag == itag) {
downloadIFrameElement.setAttribute("src", streamInformation[i].url + "&title=" + encodeURIComponent(title) + "&signature=" + encodeURIComponent(getSignature(streamInformation[i])));
break;
}
}
}

function createYouTubeButton(title, html, menu, classNames, onclick) {
var button = document.createElement("button");
button.innerHTML = html;
if (menu) {
button.appendChild(menu);
}
button.className = "yt-uix-button yt-uix-button-text yt-uix-tooltip" + (classNames ? " " + classNames : "");
button.style.marginTop = "1px";
button.setAttribute("title", title);
button.setAttribute("type", "button");
button.setAttribute("aria-pressed", "false");
button.setAttribute("onclick", ";return false;");
button.setAttribute("role", "button");
button.setAttribute("data-tooltip-text", title);
if (onclick) {
button.addEventListener("click", onclick, false);
}
return button;
}

function createYouTubeMenu(build) {
var menu = document.createElement("div");
menu.className = "yt-uix-button-menu hid";
for (var i = 0; i < build.length; i++) {
var item = document.createElement("span");
item.className = (build[i].className || build[i].className == "" ? build[i].className : "yt-uix-button-menu-item");
if (build[i].style) {
item.setAttribute("style", build[i].style);
}
item.setAttribute("onclick", ";return false;");
item.innerHTML = build[i].text;
if (build[i].onclick) {
item.addEventListener("click", build[i].onclick, false);
}
if (build[i].args) {
for (var key in build[i].args) {
item.setAttribute(key, build[i].args[key]);
}
}
if (build[i].register) {
build[i].register(item);
}
menu.appendChild(item);
}
return menu;
}

function splitYouTubeInformationByFormat(informations) {
var collection = {};
for (var i = 0; i < informations.length; i++) {
if (!collection[informations[i].type.format]) {
collection[informations[i].type.format] = [];
}
var l = collection[informations[i].type.format].length;
collection[informations[i].type.format][l] = informations[i];
}
return collection;
}

function getFormatTitle(f) {
return getQuality(f.quality) + ", " + getQualityResolution(f.quality) + " (" + f.dimension + ")" + (f.stereo3d && f.stereo3d == 1 ? "<span style=\"float:right\">&nbsp;3D</span>" : "");
}

function is3D(f) {
return (f.stereo3d && f.stereo3d == 1 ? true : false);
}

function getYouTubePlayerConfigVariables() {
var uw = (function(){
var a;
try {
a = unsafeWindow === window ? false : unsafeWindow;
} finally {
return a || (function(){
try {
var e = document.createElement('p');
e.setAttribute('onclick', 'return window;');
return e.onclick();
} catch (e) {
}
}());
}
})();
if (uw && uw.ytplayer && uw.ytplayer.config) return uw.ytplayer.config;
if (document.body.innerHTML.indexOf("<script>var ytplayer = ytplayer || {};ytplayer.config = ") !== -1) {
return JSON.parse(document.body.innerHTML.split("<script>var ytplayer = ytplayer || {};ytplayer.config = ")[1].split(";</script>")[0]);
}
}

function parseYouTubeFmtList(list) {
var parts = list.split(",");
var collection = [];
for (var i = 0; i < parts.length; i++) {
var a = parts[i].split("/");
collection[collection.length] = {
itag: a[0],
dimension: a[1],
unknown1: a[2],
unknown2: a[3],
unknown3: a[4]
};
}
return collection;
}

function parseYouTubeStreamList(list) {
var parts = list.split(",");
var collection = [];
for (var i = 0; i < parts.length; i++) {
var coll = {};
var args = parts[i].split("&");
for (var j = 0; j < args.length; j++) {
var keys = args[j].split("=");
coll[keys[0]] = unescape(keys[1]);
}
if (coll.type.match(/[0-9a-zA-Z]+\/[0-9a-zA-Z]+;\+(.*)/)) {
var tmp = coll.type.split(";");

var ff = tmp[0];
var fe = "";
if (tmp.length > 2) {
var t = "";
for (var j = 1; j < tmp.length; j++) {
t += tmp[j];
}
fe = t;
} else {
fe = tmp[1];
}
coll.type = {
format: ff,
extra: fe
};
} else {
coll.type = {
format: coll.type,
extra: ""
};
}
collection[collection.length] = coll;
}
return collection;
}

function checkForUpdates() {
xhr({
method: "GET",
url: "http://userscripts.org/scripts/source/" + updateId + ".meta.js",
headers: {
"Content-Type": "text/plain"
},
onload: function (response) {
var nv;
if (response.readyState === 4 && response.status === 200) {
nv = parseInt(/^\/\/ @updateVersion\s+([0-9]+)$/m.exec(response.responseText)[1], 10);
if (nv && nv > updateVersion) {
if (updateElement) {
updateElement.style.display = "block";
}
}
}
}
});
}

function parseYouTubeFormats(ytplayer_config) {
var fmtList = parseYouTubeFmtList(ytplayer_config.args.fmt_list);
var streamList = parseYouTubeStreamList(ytplayer_config.args.url_encoded_fmt_stream_map);
var collection = [];
for (var i = 0; i < streamList.length; i++) {
var fl = null;
for (var j = 0; j < fmtList.length; j++) {
if (streamList[i].itag != fmtList[j].itag) continue;
fl = fmtList[j];
break;
}
if (fl == null) {
collection[collection.length] = streamList[i];
} else {
var coll = streamList[i];
coll.dimension = fl.dimension;
collection[collection.length] = coll;
}
}
return collection;
}

function initUI() {
var b = [];
for (var key in stream) {
b[b.length] = {
text: "<b>" + getFormatType(key) + "</b>",
className: "",
style: "color:#666;font-size:0.9166em;padding-left:9px;"
};
for (var i = 0; i < stream[key].length; i++) {
b[b.length] = {
text: getFormatTitle(stream[key][i]),
onclick: function() {
downloadFile(this.getAttribute("itag"));
},
args: {
itag: stream[key][i].itag
}
};
}
}
b[b.length] = {
text: "New update available, <a href=\"http://userscripts.org/scripts/show/" + updateId + "\">Install</a>.",
className: "",
style: "padding-top:7px;display:none;border-top:1px solid #666;text-align:center;",
register: function(elm){
updateElement = elm;
}
};
var downloadMenu = createYouTubeMenu(b);
var downloadButton = downloadButton = createYouTubeButton("Download List", "<span class=\"yt-uix-button-content\">Download</span><img class=\"yt-uix-button-arrow\" src=\"//s.ytimg.com/yt/img/pixel-vfl3z5WfW.gif\" alt=\"\">", downloadMenu, null, null);
document.getElementById("watch7-sentiment-actions").appendChild(downloadButton);
}

function initDownloadFrame() {
downloadIFrameElement = document.createElement("iframe");
downloadIFrameElement.style.position = "absolute";
downloadIFrameElement.style.top = "-100px";
downloadIFrameElement.style.left = "-100px";
downloadIFrameElement.style.width = "1px";
downloadIFrameElement.style.height = "1px";
downloadIFrameElement.style.border = "0";
downloadIFrameElement.style.margin = "0";
downloadIFrameElement.style.padding = "0";
document.body.appendChild(downloadIFrameElement);
}

function init() {
if (streamInformation.length > 0 && streamInformation[0].s)
updateSignatureDecipher();
initUI();
checkForUpdates();
}
if (!location.href.match(/^(http|https)\:\/\/(.*?)\.youtube\.com\/watch\?/))
return;
var updateVersion = 9,
updateId = "124921",
streamTypes = {
'video/x-flv': 'FLV',
'video/mp4': 'MP4',
'video/webm': 'WebM',
'video/3gpp': '3GP'
},
streamQualities = {
'small': 'Low Definition',
'medium': 'Standard Definition',
'large': 'High Definition',
'hd720': 'HD Definition',
'hd1080': 'Full HD Definition',
'highres': 'Original Definition'
},
streamResolutions = {
'small': '240p',
'medium': '360p',
'large': '480p',
'hd720': '720p',
'hd1080': '1080p',
'highres': 'Original'
},
downloadIFrameElement = null,
updateElement = null,
__signatureDecipher = [
{func: "slice", value: 3},
{func: "reverse", value: null},
{func: "swapHeadAndPosition", value: 63},
{func: "slice", value: 2},
{func: "reverse", value: null},
{func: "slice", value: 1}
],
_signatureDecipher = __signatureDecipher,
title = getTitle(),
config = getYouTubePlayerConfigVariables(),
streamInformation = parseYouTubeFormats(config),
stream = splitYouTubeInformationByFormat(streamInformation);
init();
})();
Klik F12
Pilih Console
Pastekan script diatas lalu Enter
Pilih format video yang mau didownload

Itu saja, Cara Download Video Youtube Dengan FireFox dan Chrome dari saya, semoga berhasil.

Tentang Penulis

Hai, perkenalkan namaku Siska Dwi Raharjo, hobiku sama seperti kebanyakan orang, makan dan tidur, sesekali juga latihan Dance. Ingin mengenalku lebih dalam ? lihat Profilku di Google+

Jumat, 06 Juni 2014

Cara Download Video Youtube Dengan FireFox dan Chrome

Cara Download Video Youtube dengan Mengganti URL

Cara Download Video Youtube dengan JavaScript

Popular Posts

Blog Archive

Followers

Formulir Kontak