There are 18 previous versions of this script.
// ==UserScript==
// @name YouTube Downloader
// @author Bret McDanel http://www.0xdecafbad.com
// @version 20081002.12
// @description Creates a download link for youtube videos
// @include *youtube.com/*
// @contributors gmc
// @contributors Imspiratio
// ==/UserScript==
(function(){
// === Global Variables ===
var Version = "20081002.12";
var script_url = "http://userscripts.org/scripts/review/34667?format=txt";
var install_url = "http://userscripts.org/scripts/source/34667.user.js";
GM_setValue("version",Version);
// === The Images ===
var closeImage = "data:image/png;base64," +
"iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A" +
"/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9gKAQ4mCAcubToAAAL5SURBVDjL" +
"bVO9j1RVHD33vq/Z3dk3gskuQdgFqgWjlY2rRGLilhbGwthoYYyN/4kVCTSaTGGBJCZEEY2JLkHB" +
"QqOF2RjBiMO++XrDzJuZN7yPe+/v3p+FGwLEU53inNOccwSeQDpMn2eBD6IwfEMIsc7MgECia/VF" +
"WZXnT5489Rf+D71eLx4PR+2iLLW1xNY5ds4xOWKyhslaLspCpcNxu5f048fM/X43zrLsW02KjSWe" +
"l5odWbbOsrOOiYjn6r8gY2rOsuz6YH8YA4AEAN8PL6w2mzuAxK1kim96U/wxXUA4wMHhdl7hl9kD" +
"/JkrwAsQN1fOyci7AAAi2e+9dHjt0I0oiLz2Xh+fpRLbx1o4ERq83JIgKXFbSbQaIQKncFgytlpL" +
"0Fq7yWTymu8HeKsRhN5CEz75/R5+lcfxc5lj+8hTyFjDlwJ+2EBeCzT9CP1ZjlOrAaIokoEXvClm" +
"0/mw2WquOwf8lEzw3o0O7i4fhQwa2IhD7Bxdxoov0PItYpXjbBzi2bUlBMJDns9TCcHrnpAIPIkX" +
"jx3Cx68cxzNqAmsNOguDK0mNpLLQ+QLbcYDn1lYQSAkhAADrB4zBzPCkgIQHIQChKzApjJTBD2mF" +
"BSRWfIIPBz5oTwgBn4hGzLzGEPjx3hjv7t5F162CIw0BCYAxMj6uYAnWMt4XFc48vQxAgoim0pK9" +
"yuygiPDRzT30C4YwD+DXCmdohI15F8LUGM5n+DplXL4zhrUCzAxL9pLUpC/Xde0C4eHDF7awFeSA" +
"1TjtzXDx7Aba5zZxohzClQrN6j5ePRKDpYVSNVV11T7Y/2BXa82lNvzlXpdf//Q7vvXPmJUhVkT8" +
"/d8p71y6ydfuDFhpy9oYTtP0q0em3I+zLLumqeJaGx6VirW17CwzOcPKWB7UipUhNkbzeDy+3ul0" +
"Hv9DkiRxOri/WxSlJSJ2zjE7x5aZnXVsreWiKHSapleTJHloFk++spvs7wSB/04QNd4WQgAMQLjC" +
"1ObzSqnzm5ubvz2q/xesLe0otau2OAAAAABJRU5ErkJggg==";
// === The Translations ===
var defaultLanguage = "en";
var translation = {
'en':{
'download': 'Download: ',
'lowFlv': 'FLV(low)',
'highFlv': 'FLV(high)',
'mp4': 'mp4(best)',
'new_ver': 'New Version of Youtube Downloader is available',
'update': 'Update now',
'remind': 'Remind me later',
'ignore': 'Dont bother me again',
'enableComments': 'Enable Comments',
'disableComments': 'Disable Comments',
},
'nl':{
'download': 'Downloaden: ',
'lowFlv': 'FLV(lage)',
'highFlv': 'FLV(hoge)',
'mp4': 'mp4(beste)',
'new_ver': 'Er is een nieuwe versie van Youtube Downloader beschikbaar',
'update': 'Nu updaten',
'remind': 'Herinner me later',
'ignore': 'Stoor mij niet meer',
'enableComments': 'opmerkingen inschakelen',
'disableComments': 'opmerkingen uitschakelen',
},
};
// === Standard Toolbox functions ===
function isDefined(x) { return (typeof x != 'undefined' && x != null && x !== null); }
// === The Code ===
function getLanguage() {
// first try to find the youtube language for best blending
var language=unsafeWindow.ytLocale;
if(isDefined(language)) {
language = language.substr(0,2);
if(isDefined(translation[language])) {
return language;
}
}
// next try the browser default language
language=String.substr(window.navigator.language,0,2);
if(isDefined(language) && isDefined(translation[language])) {
return language;
}
if(isDefined(translation[defaultLanguage])) {
return defaultLanguage;
}
// punt! return the first language defined
for (var key in translation) {
return key;
}
}
function doUpdate() {
top.location.href=install_url;
closePane(updatePane);
}
function doIgnore() {
GM_setValue('ignoreUpdates',true);
closePane(updatePane);
}
function doRemind() {
var today = (new Date()).getDay();
GM_setValue('lastCheck',today);
closePane(updatePane);
}
function buildUpdate() {
var updatePane = document.createElement("div"); // this holds it all
updatePane.setAttribute("style",
"margin: 3em 15%; width: 70%; position: fixed; " +
"top: 0; left: 0; border: thin solid black; " +
"color: black; background: #ffc; opacity: 0.9; " +
"-moz-border-radius: 10px; font-size: 12pt; " +
"z-index: 99999; padding: 6px; display: none; " +
"font-family: Arial, sans-serif;");
updatePane.setAttribute("id", "youtube_downloader_update");
// build a table to place the info in
var table = document.createElement("table");
table.setAttribute("style",
"width: 100%; margin: 5px; padding: 5px; " +
"border-spacing: 0;");
table.setAttribute("id", "youtube_downloader_update_table");
updatePane.appendChild(table);
// build title bar
var caption = document.createElement("caption");
caption.setAttribute("style", "width: 100%; text-align: left");
strong = document.createElement("strong");
// close button
var close = document.createElement("img");
close.setAttribute("src", closeImage);
close.setAttribute("style", "float: right; vertical-align: top; " +
"margin: 2px; width: 12px; height: 12px; " +
"background-color: #ffb; border: none;");
close.setAttribute("title", "Click To Remove");
close.setAttribute("id", "youtube_downloader_config_close");
close.setAttribute('onclick','return false;');
close.addEventListener('click',
function(e) { closePane(updatePane); },
false);
strong.appendChild(close);
strong.appendChild(document.createTextNode(translation[lang]['new_ver']));
caption.appendChild(strong);
table.appendChild(caption);
// add the update info
var row = document.createElement("tr");
var cell = document.createElement("td");
cell.setAttribute("style","width: 33%; text-align: center; padding-right: 3px");
var link = document.createElement("a");
link.href = "";
link.setAttribute('onclick','return false;');
link.addEventListener('click',function(e) { doUpdate(); }, false);
link.style.textDecoration = "none";
var txt = document.createTextNode(translation[lang]['update']);
link.appendChild(txt);
cell.appendChild(link);
row.appendChild(cell);
// remind me later
var cell = document.createElement("td");
cell.setAttribute("style","width: 33%; text-align: center; padding-right: 3px");
var link = document.createElement("a");
link.href = "";
link.setAttribute('onclick','return false;');
link.addEventListener('click',function(e) { doRemind(); }, false);
link.style.textDecoration = "none";
var txt = document.createTextNode(translation[lang]['remind']);
link.appendChild(txt);
cell.appendChild(link);
row.appendChild(cell);
// stop bothering me
var cell = document.createElement("td");
cell.setAttribute("style","width: 33%; text-align: center; padding-right: 3px");
var link = document.createElement("a");
link.href = "";
link.setAttribute('onclick','return false;');
link.addEventListener('click',function(e) { doIgnore(); }, false);
link.style.textDecoration = "none";
var txt = document.createTextNode(translation[lang]['ignore']);
link.appendChild(txt);
cell.appendChild(link);
row.appendChild(cell);
table.appendChild(row);
updatePane.appendChild(table);
return updatePane;
}
function closePane(pane) {
pane.style.display = 'none';
}
function checkVersion() {
var lastCheck = GM_getValue("lastCheck");
var today = (new Date()).getDay();
if(isDefined(lastCheck)) {
GM_setValue("lastCheck",today);
return;
}
if(lastCheck != today) {
GM_xmlhttpRequest({
method:"GET",url:script_url,
onload:function(result) {
var script = result.responseText;
var script_ver = script.match(/version\W+([^\n]*)/)[1];
if(Version < script_ver) {
var updatePane = buildUpdate();
var body = document.getElementsByTagName("body");
body[0].appendChild(updatePane);
updatePane.style.display = 'block'; // set it visible
}
}
});
GM_setValue("lastCheck",today);
}
}
function deleteComments() {
var comments = document.getElementById('watch-comments-stats');
if(isDefined(comments)) comments.parentNode.removeChild(comments);
}
function addDownloadLinks() {
var video_id;
var t;
var scripts = document.getElementsByTagName('script');
for(var i=0; i < scripts.length; i++) {
// I cant get the value of this, always comes back undefined
// even if I post load so I just get the data another way
if(scripts[i].innerHTML.indexOf('var\ swfArgs') != -1) {
video_id = scripts[i].innerHTML.match(/"video_id": "([^"]*)"*/)[1];
t = scripts[i].innerHTML.match(/"t": "([^"]*)"*/)[1];
}
}
// print out the link above the video
if(t!="" && video_id!="") {
p = document.createElement("div");
p.setAttribute("style","float: left;");
/*
"margin: 3em 15%; position: fixed; " +
"top: 0; left: 0; border: thin solid black; " +
"color: black; background: #ffc; opacity: 0.9; " +
"-moz-border-radius: 10px; font-size: 12pt; " +
"z-index: 99999; padding: 6px; display: none; " +
"font-family: Arial, sans-serif;");
*/
p.setAttribute("id", "watch-high-quality-link");
var txt = document.createTextNode(translation[lang]['download']);
txt.className = 'hLink';
p.appendChild(txt);
// fmt=0 -> flv: 320x200 (flv1) / mp3
var link = document.createElement("a");
link.href = "/get_video?fmt=0&video_id="+video_id+"&t="+t;
link.className = 'hLink';
link.style.textDecoration = "none";
var txt = document.createTextNode(translation[lang]['lowFlv']);
link.appendChild(txt);
p.appendChild(link);
p.appendChild(document.createTextNode(" "));
// fmt=6 -> flv: 480x360 (flv1) / mp3
if(document.getElementById("watch-video-quality-setting")) {
var link = document.createElement("a");
link.href = "/get_video?fmt=6&video_id="+video_id+"&t="+t;
link.className = 'hLink';
link.style.textDecoration = "none";
var txt = document.createTextNode(translation[lang]['highFlv']);
link.appendChild(txt);
p.appendChild(link);
p.appendChild(document.createTextNode(" "));
}
// fmt=18 -> mp4: 480x360 (H264) / AAC
var link = document.createElement("a");
link.href = "/get_video?fmt=18&video_id="+video_id+"&t="+t;
link.className = 'hLink';
link.style.textDecoration = "none";
var txt = document.createTextNode(translation[lang]['mp4']);
link.appendChild(txt);
p.appendChild(link);
p.appendChild(document.createTextNode(" "));
if (/watch/.test(window.location.href)) {
document.getElementById('watch-player-div').appendChild(p);
} else if(/user\//.test(window.location.href)) {
document.getElementById('profile-player-div').appendChild(p);
}
}
}
function toggleComments() {
var deleteComments = GM_getValue('deleteComments',false);
if(deleteComments) {
GM_registerMenuCommand("Youtube Downloader - " + translation[lang]['enableComments'],function() {
GM_setValue('deleteComments',!deleteComments);
location.reload();
});
} else {
GM_registerMenuCommand("Youtube Downloader - " + translation[lang]['disableComments'],function() {
GM_setValue('deleteComments',!deleteComments);
location.reload();
});
}
}
// === The Program ===
var lang = getLanguage();
if(!GM_getValue('ignoreUpdates',false)) {
// be nice and wait 1 second before checking
setTimeout(checkVersion,1000);
}
if(GM_getValue('deleteComments',false)) {
deleteComments();
}
addDownloadLinks();
toggleComments(); // add the delete comment command to the menu
})();
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4:
*/
