1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
| // ==UserScript==
// @name Download YouTube Videos as MP4
// @description Adds a button that lets you download YouTube videos.
// @homepageURL https://github.com/gantt/downloadyoutube
// @author Gantt
// @version 1.8.10
// @date 2017-02-13
// @namespace http://googlesystem.blogspot.com
// @include http://www.youtube.com/*
// @include https://www.youtube.com/*
// @exclude http://www.youtube.com/embed/*
// @exclude https://www.youtube.com/embed/*
// @match http://www.youtube.com/*
// @match https://www.youtube.com/*
// @match http://s.ytimg.com/yts/jsbin/*
// @match https://s.ytimg.com/yts/jsbin/*
// @match http://manifest.googlevideo.com/*
// @match https://manifest.googlevideo.com/*
// @match http://*.googlevideo.com/videoplayback*
// @match https://*.googlevideo.com/videoplayback*
// @match http://*.youtube.com/videoplayback*
// @match https://*.youtube.com/videoplayback*
// @connect googlevideo.com
// @connect ytimg.com
// @grant GM_xmlhttpRequest
// @grant GM_getValue
// @grant GM_setValue
// @run-at document-end
// @license MIT License
// @icon data:image/png;base64,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
// ==/UserScript==
(function () {
var FORMAT_LABEL={'18':'MP4 360p','22':'MP4 720p','43':'WebM 360p','44':'WebM 480p','45':'WebM 720p','46':'WebM 1080p','135':'MP4 480p - no audio','137':'MP4 1080p - no audio','138':'MP4 2160p - no audio','140':'M4A 128kbps - audio','264':'MP4 1440p - no audio','266':'MP4 2160p - no audio','298':'MP4 720p60 - no audio','299':'MP4 1080p60 - no audio'};
var FORMAT_TYPE={'18':'mp4','22':'mp4','43':'webm','44':'webm','45':'webm','46':'webm','135':'mp4','137':'mp4','138':'mp4','140':'m4a','264':'mp4','266':'mp4','298':'mp4','299':'mp4'};
var FORMAT_ORDER=['18','43','135','44','22','298','45','137','299','46','264','138','266','140'];
var FORMAT_RULE={'mp4':'all','webm':'none','m4a':'all'};
// all=display all versions, max=only highest quality version, none=no version
// the default settings show all MP4 videos
var SHOW_DASH_FORMATS=false;
var BUTTON_TEXT={'ar':'تنزيل','cs':'Stáhnout','de':'Herunterladen','en':'Download','es':'Descargar','fr':'Télécharger','hi':'डाउनलोड','hu':'Letöltés','id':'Unduh','it':'Scarica','ja':'ダウンロード','ko':'내려받기','pl':'Pobierz','pt':'Baixar','ro':'Descărcați','ru':'Скачать','tr':'İndir','zh':'下载','zh-TW':'下載'};
var BUTTON_TOOLTIP={'ar':'تنزيل هذا الفيديو','cs':'Stáhnout toto video','de':'Dieses Video herunterladen','en':'Download this video','es':'Descargar este vídeo','fr':'Télécharger cette vidéo','hi':'वीडियो डाउनलोड करें','hu':'Videó letöltése','id':'Unduh video ini','it':'Scarica questo video','ja':'このビデオをダウンロードする','ko':'이 비디오를 내려받기','pl':'Pobierz plik wideo','pt':'Baixar este vídeo','ro':'Descărcați acest videoclip','ru':'Скачать это видео','tr': 'Bu videoyu indir','zh':'下载此视频','zh-TW':'下載此影片'};
var DECODE_RULE=[];
var RANDOM=7489235179; // Math.floor(Math.random()*1234567890);
var CONTAINER_ID='download-youtube-video'+RANDOM;
var LISTITEM_ID='download-youtube-video-fmt'+RANDOM;
var BUTTON_ID='download-youtube-video-button'+RANDOM;
var DEBUG_ID='download-youtube-video-debug-info';
var STORAGE_URL='download-youtube-script-url';
var STORAGE_CODE='download-youtube-signature-code';
var STORAGE_DASH='download-youtube-dash-enabled';
var isDecodeRuleUpdated=false;
start();
function start() {
var pagecontainer=document.getElementById('page-container');
if (!pagecontainer) return;
if (/^https?:\/\/www\.youtube.com\/watch\?/.test(window.location.href)) run();
var isAjax=/class[\w\s"'-=]+spf\-link/.test(pagecontainer.innerHTML);
var logocontainer=document.getElementById('logo-container');
if (logocontainer && !isAjax) { // fix for blocked videos
isAjax=(' '+logocontainer.className+' ').indexOf(' spf-link ')>=0;
}
var content=document.getElementById('content');
if (isAjax && content) { // Ajax UI
var mo=window.MutationObserver||window.WebKitMutationObserver;
if(typeof mo!=='undefined') {
var observer=new mo(function(mutations) {
mutations.forEach(function(mutation) {
if(mutation.addedNodes!==null) {
for (var i=0; i<mutation.addedNodes.length; i++) {
if (mutation.addedNodes[i].id=='watch7-main-container') { // || id=='watch7-container'
run();
break;
}
}
}
});
});
observer.observe(content, {childList: true, subtree: true}); // old value: pagecontainer
} else { // MutationObserver fallback for old browsers
pagecontainer.addEventListener('DOMNodeInserted', onNodeInserted, false);
}
}
}
function onNodeInserted(e) {
if (e && e.target && (e.target.id=='watch7-main-container')) { // || id=='watch7-container'
run();
}
}
function run() {
if (document.getElementById(CONTAINER_ID)) return; // check download container
var videoID, videoFormats, videoAdaptFormats, videoManifestURL, scriptURL=null;
var isSignatureUpdatingStarted=false;
var operaTable=new Array();
var language=document.documentElement.getAttribute('lang');
var textDirection='left';
if (document.body.getAttribute('dir')=='rtl') {
textDirection='right';
}
if (document.getElementById('watch7-action-buttons')) { // old UI
fixTranslations(language, textDirection);
}
// obtain video ID, formats map
var args=null;
var usw=(typeof this.unsafeWindow !== 'undefined')?this.unsafeWindow:window; // Firefox, Opera<15
if (usw.ytplayer && usw.ytplayer.config && usw.ytplayer.config.args) {
args=usw.ytplayer.config.args;
}
if (args) {
videoID=args['video_id'];
videoFormats=args['url_encoded_fmt_stream_map'];
videoAdaptFormats=args['adaptive_fmts'];
videoManifestURL=args['dashmpd'];
debug('DYVAM - Info: Standard mode. videoID '+(videoID?videoID:'none')+'; ');
}
if (usw.ytplayer && usw.ytplayer.config && usw.ytplayer.config.assets) {
scriptURL=usw.ytplayer.config.assets.js;
}
if (videoID==null) { // unsafeWindow workaround (Chrome, Opera 15+)
var buffer=document.getElementById(DEBUG_ID+'2');
if (buffer) {
while (buffer.firstChild) {
buffer.removeChild(buffer.firstChild);
}
} else {
buffer=createHiddenElem('pre', DEBUG_ID+'2');
}
injectScript ('if(ytplayer&&ytplayer.config&&ytplayer.config.args){document.getElementById("'+DEBUG_ID+'2").appendChild(document.createTextNode(\'"video_id":"\'+ytplayer.config.args.video_id+\'", "js":"\'+ytplayer.config.assets.js+\'", "dashmpd":"\'+ytplayer.config.args.dashmpd+\'", "url_encoded_fmt_stream_map":"\'+ytplayer.config.args.url_encoded_fmt_stream_map+\'", "adaptive_fmts":"\'+ytplayer.config.args.adaptive_fmts+\'"\'));}');
var code=buffer.innerHTML;
if (code) {
videoID=findMatch(code, /\"video_id\":\s*\"([^\"]+)\"/);
videoFormats=findMatch(code, /\"url_encoded_fmt_stream_map\":\s*\"([^\"]+)\"/);
videoFormats=videoFormats.replace(/&/g,'\\u0026');
videoAdaptFormats=findMatch(code, /\"adaptive_fmts\":\s*\"([^\"]+)\"/);
videoAdaptFormats=videoAdaptFormats.replace(/&/g,'\\u0026');
videoManifestURL=findMatch(code, /\"dashmpd\":\s*\"([^\"]+)\"/);
scriptURL=findMatch(code, /\"js\":\s*\"([^\"]+)\"/);
}
debug('DYVAM - Info: Injection mode. videoID '+(videoID?videoID:'none')+'; ');
}
if (videoID==null) { // if all else fails
var bodyContent=document.body.innerHTML;
if (bodyContent!=null) {
videoID=findMatch(bodyContent, /\"video_id\":\s*\"([^\"]+)\"/);
videoFormats=findMatch(bodyContent, /\"url_encoded_fmt_stream_map\":\s*\"([^\"]+)\"/);
videoAdaptFormats=findMatch(bodyContent, /\"adaptive_fmts\":\s*\"([^\"]+)\"/);
videoManifestURL=findMatch(bodyContent, /\"dashmpd\":\s*\"([^\"]+)\"/);
if (scriptURL==null) {
scriptURL=findMatch(bodyContent, /\"js\":\s*\"([^\"]+)\"/);
if (scriptURL) {
scriptURL=scriptURL.replace(/\\/g,'');
}
}
}
debug('DYVAM - Info: Brute mode. videoID '+(videoID?videoID:'none')+'; ');
}
debug('DYVAM - Info: url '+window.location.href+'; useragent '+window.navigator.userAgent);
if (videoID==null || videoFormats==null || videoID.length==0 || videoFormats.length==0) {
debug('DYVAM - Error: No config information found. YouTube must have changed the code.');
return;
}
// Opera 12 extension message handler
if (typeof window.opera !== 'undefined' && window.opera && typeof opera.extension !== 'undefined') {
opera.extension.onmessage = function(event) {
var index=findMatch(event.data.action, /xhr\-([0-9]+)\-response/);
if (index && operaTable[parseInt(index,10)]) {
index=parseInt(index,10);
var trigger=(operaTable[index])['onload'];
if (typeof trigger === 'function' && event.data.readyState == 4) {
if (trigger) {
trigger(event.data);
}
}
}
}
}
if (!isDecodeRuleUpdated) {
DECODE_RULE=getDecodeRules(DECODE_RULE);
isDecodeRuleUpdated=true;
}
if (scriptURL) {
scriptURL = absoluteURL(scriptURL);
debug('DYVAM - Info: Full script URL: '+scriptURL);
fetchSignatureScript(scriptURL);
}
// video title
var videoTitle=document.title || 'video';
videoTitle=videoTitle.replace(/\s*\-\s*YouTube$/i, '').replace(/'/g, '\'').replace(/^\s+|\s+$/g, '').replace(/\.+$/g, '');
videoTitle=videoTitle.replace(/[:"\?\*]/g, '').replace(/[\|\\\/]/g, '_'); // Mac, Linux, Windows
if (((window.navigator.userAgent || '').toLowerCase()).indexOf('windows') >= 0) {
videoTitle=videoTitle.replace(/#/g, '').replace(/&/g, '_'); // Windows
} else {
videoTitle=videoTitle.replace(/#/g, '%23').replace(/&/g, '%26'); // Mac, Linux
}
// parse the formats map
var sep1='%2C', sep2='%26', sep3='%3D';
if (videoFormats.indexOf(',')>-1||videoFormats.indexOf('&')>-1||videoFormats.indexOf('\\u0026')>-1) {
sep1=',';
sep2=(videoFormats.indexOf('&')>-1)?'&':'\\u0026';
sep3='=';
}
var videoURL=new Array();
var videoSignature=new Array();
if (videoAdaptFormats) {
videoFormats=videoFormats+sep1+videoAdaptFormats;
}
var videoFormatsGroup=videoFormats.split(sep1);
for (var i=0;i<videoFormatsGroup.length;i++) {
var videoFormatsElem=videoFormatsGroup[i].split(sep2);
var videoFormatsPair=new Array();
for (var j=0;j<videoFormatsElem.length;j++) {
var pair=videoFormatsElem[j].split(sep3);
if (pair.length==2) {
videoFormatsPair[pair[0]]=pair[1];
}
}
if (videoFormatsPair['url']==null) continue;
var url=unescape(unescape(videoFormatsPair['url'])).replace(/\\\//g,'/').replace(/\\u0026/g,'&');
if (videoFormatsPair['itag']==null) continue;
var itag=videoFormatsPair['itag'];
var sig=videoFormatsPair['sig']||videoFormatsPair['signature'];
if (sig) {
url=url+'&signature='+sig;
videoSignature[itag]=null;
} else if (videoFormatsPair['s']) {
url=url+'&signature='+decryptSignature(videoFormatsPair['s']);
videoSignature[itag]=videoFormatsPair['s'];
}
if (url.toLowerCase().indexOf('ratebypass')==-1) { // speed up download for dash
url=url+'&ratebypass=yes';
}
if (url.toLowerCase().indexOf('http')==0) { // validate URL
videoURL[itag]=url+'&title='+videoTitle;
}
}
var showFormat=new Array();
for (var category in FORMAT_RULE) {
var rule=FORMAT_RULE[category];
for (var index in FORMAT_TYPE){
if (FORMAT_TYPE[index]==category) {
showFormat[index]=(rule=='all');
}
}
if (rule=='max') {
for (var i=FORMAT_ORDER.length-1;i>=0;i--) {
var format=FORMAT_ORDER[i];
if (FORMAT_TYPE[format]==category && videoURL[format]!=undefined) {
showFormat[format]=true;
break;
}
}
}
}
var dashPref=getPref(STORAGE_DASH);
if (dashPref=='1') {
SHOW_DASH_FORMATS=true;
} else if (dashPref!='0') {
setPref(STORAGE_DASH,'0');
}
var downloadCodeList=[];
for (var i=0;i<FORMAT_ORDER.length;i++) {
var format=FORMAT_ORDER[i];
if (format=='37' && videoURL[format]==undefined) { // hack for dash 1080p
if (videoURL['137']) {
format='137';
}
showFormat[format]=showFormat['37'];
} else if (format=='38' && videoURL[format]==undefined) { // hack for dash 4K
if (videoURL['138'] && !videoURL['266']) {
format='138';
}
showFormat[format]=showFormat['38'];
}
if (!SHOW_DASH_FORMATS && format.length>2) continue;
if (videoURL[format]!=undefined && FORMAT_LABEL[format]!=undefined && showFormat[format]) {
downloadCodeList.push({url:videoURL[format],sig:videoSignature[format],format:format,label:FORMAT_LABEL[format]});
debug('DYVAM - Info: itag'+format+' url:'+videoURL[format]);
}
}
if (downloadCodeList.length==0) {
debug('DYVAM - Error: No download URL found. Probably YouTube uses encrypted streams.');
return; // no format
}
// find parent container
var newWatchPage=false;
var parentElement=document.getElementById('watch7-action-buttons');
if (parentElement==null) {
parentElement=document.getElementById('watch8-secondary-actions');
if (parentElement==null) {
debug('DYVAM Error - No container for adding the download button. YouTube must have changed the code.');
return;
} else {
newWatchPage=true;
}
}
// get button labels
var buttonText=(BUTTON_TEXT[language])?BUTTON_TEXT[language]:BUTTON_TEXT['en'];
var buttonLabel=(BUTTON_TOOLTIP[language])?BUTTON_TOOLTIP[language]:BUTTON_TOOLTIP['en'];
// generate download code for regular interface
var mainSpan=document.createElement('span');
if (newWatchPage) {
var spanIcon=document.createElement('span');
spanIcon.setAttribute('class', 'yt-uix-button-icon-wrapper');
var imageIcon=document.createElement('img');
imageIcon.setAttribute('src', '//s.ytimg.com/yt/img/pixel-vfl3z5WfW.gif');
imageIcon.setAttribute('class', 'yt-uix-button-icon');
imageIcon.setAttribute('style', 'width:20px;height:20px;background-size:20px 20px;background-repeat:no-repeat;background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAABG0lEQVRYR+2W0Q3CMAxE2wkYAdiEEWADmIxuACMwCmzABpCTEmRSO7YTQX+ChECV43t2nF7GYeHPuLD+0AKwC/DnWMAp/N5qimkBuAfBdRTF/+2/AV6ZYFUxVYuicAfoHegd6B3oHfhZB+ByF+JyV8FkrAB74pqH3DU5L3iGoBURhdVODIQF4EjEkWLmmhYALOQgNIBcHHke4buhxXAAaFnaAhqbQ5QAOHHkwhZ8balkx1ICCiEBWNZ+CivdB7REHIC2ZjZK2oWklDDdB1NSdCd/Js2PqQMpSIKYVcM8kE6QCwDBNRCqOBJrW0CL8kCYxL0A1k6YxWsANAiXeC2ABOEWbwHAWrwxpzgkmA/JtIqnxTOElmPnjlkc4A3FykAhA42AxwAAAABJRU5ErkJggg==);');
spanIcon.appendChild(imageIcon);
mainSpan.appendChild(spanIcon);
}
var spanButton=document.createElement('span');
spanButton.setAttribute('class', 'yt-uix-button-content');
spanButton.appendChild(document.createTextNode(buttonText+' '));
mainSpan.appendChild(spanButton);
if (!newWatchPage) { // old UI
var imgButton=document.createElement('img');
imgButton.setAttribute('class', 'yt-uix-button-arrow');
imgButton.setAttribute('src', '//s.ytimg.com/yt/img/pixel-vfl3z5WfW.gif');
mainSpan.appendChild(imgButton);
}
var listItems=document.createElement('ol');
listItems.setAttribute('style', 'display:none;');
listItems.setAttribute('class', 'yt-uix-button-menu');
for (var i=0;i<downloadCodeList.length;i++) {
var listItem=document.createElement('li');
var listLink=document.createElement('a');
listLink.setAttribute('style', 'text-decoration:none;');
listLink.setAttribute('href', downloadCodeList[i].url);
listLink.setAttribute('download', videoTitle+'.'+FORMAT_TYPE[downloadCodeList[i].format]);
var listButton=document.createElement('span');
listButton.setAttribute('class', 'yt-uix-button-menu-item');
listButton.setAttribute('loop', i+'');
listButton.setAttribute('id', LISTITEM_ID+downloadCodeList[i].format);
listButton.appendChild(document.createTextNode(downloadCodeList[i].label));
listLink.appendChild(listButton);
listItem.appendChild(listLink);
listItems.appendChild(listItem);
}
mainSpan.appendChild(listItems);
var buttonElement=document.createElement('button');
buttonElement.setAttribute('id', BUTTON_ID);
if (newWatchPage) {
buttonElement.setAttribute('class', 'yt-uix-button yt-uix-button-size-default yt-uix-button-opacity yt-uix-tooltip');
} else { // old UI
buttonElement.setAttribute('class', 'yt-uix-button yt-uix-tooltip yt-uix-button-empty yt-uix-button-text');
buttonElement.setAttribute('style', 'margin-top:4px; margin-left:'+((textDirection=='left')?5:10)+'px;');
}
buttonElement.setAttribute('data-tooltip-text', buttonLabel);
buttonElement.setAttribute('type', 'button');
buttonElement.setAttribute('role', 'button');
buttonElement.addEventListener('click', function(){return false;}, false);
buttonElement.appendChild(mainSpan);
var containerSpan=document.createElement('span');
containerSpan.setAttribute('id', CONTAINER_ID);
containerSpan.appendChild(document.createTextNode(' '));
containerSpan.appendChild(buttonElement);
// add the button
if (!newWatchPage) { // watch7
parentElement.appendChild(containerSpan);
} else { // watch8
parentElement.insertBefore(containerSpan, parentElement.firstChild);
}
// REPLACEWITH if (!isSignatureUpdatingStarted) {
for (var i=0;i<downloadCodeList.length;i++) {
addFileSize(downloadCodeList[i].url, downloadCodeList[i].format);
}
// }
if (typeof GM_download !== 'undefined') {
for (var i=0;i<downloadCodeList.length;i++) {
var downloadFMT=document.getElementById(LISTITEM_ID+downloadCodeList[i].format);
var url=(downloadCodeList[i].url).toLowerCase();
if (url.indexOf('clen=')>0 && url.indexOf('dur=')>0 && url.indexOf('gir=')>0
&& url.indexOf('lmt=')>0) {
downloadFMT.addEventListener('click', downloadVideoNatively, false);
}
}
}
addFromManifest();
function downloadVideoNatively(e) {
var elem=e.currentTarget;
e.returnValue=false;
if (e.preventDefault) {
e.preventDefault();
}
var loop=elem.getAttribute('loop');
if (loop) {
GM_download(downloadCodeList[loop].url, videoTitle+'.'+FORMAT_TYPE[downloadCodeList[loop].format]);
}
return false;
}
function addFromManifest() { // add Dash URLs from manifest file
var formats=['137', '138', '140']; // 137=1080p, 138=4k, 140=m4a
var isNecessary=true;
for (var i=0;i<formats.length;i++) {
if (videoURL[formats[i]]) {
isNecessary=false;
break;
}
}
if (videoManifestURL && SHOW_DASH_FORMATS && isNecessary) {
var matchSig=findMatch(videoManifestURL, /\/s\/([a-zA-Z0-9\.]+)\//i);
if (matchSig) {
var decryptedSig=decryptSignature(matchSig);
if (decryptedSig) {
videoManifestURL=videoManifestURL.replace('/s/'+matchSig+'/','/signature/'+decryptedSig+'/');
}
}
videoManifestURL=absoluteURL(videoManifestURL);
debug('DYVAM - Info: manifestURL '+videoManifestURL);
crossXmlHttpRequest({
method:'GET',
url:videoManifestURL, // check if URL exists
onload:function(response) {
if (response.readyState === 4 && response.status === 200 && response.responseText) {
debug('DYVAM - Info: maniestFileContents '+response.responseText);
var lastFormatFromList=downloadCodeList[downloadCodeList.length-1].format;
debug('DYVAM - Info: lastformat: '+lastFormatFromList);
for (var i=0;i<formats.length;i++) {
k=formats[i];
if (videoURL[k] || showFormat[k]==false) continue;
var regexp = new RegExp('<BaseURL>(http[^<]+itag\\/'+k+'[^<]+)<\\/BaseURL>','i');
var matchURL=findMatch(response.responseText, regexp);
debug('DYVAM - Info: matchURL itag= '+k+' url= '+matchURL);
if (!matchURL) continue;
matchURL=matchURL.replace(/&\;/g,'&');
// ...
downloadCodeList.push(
{url:matchURL,sig:videoSignature[k],format:k,label:FORMAT_LABEL[k]});
var downloadFMT=document.getElementById(LISTITEM_ID+lastFormatFromList);
var clone=downloadFMT.parentNode.parentNode.cloneNode(true);
clone.firstChild.firstChild.setAttribute('id', LISTITEM_ID+k);
clone.firstChild.setAttribute('href', matchURL);
downloadFMT.parentNode.parentNode.parentNode.appendChild(clone);
downloadFMT=document.getElementById(LISTITEM_ID+k);
downloadFMT.firstChild.nodeValue=FORMAT_LABEL[k];
addFileSize(matchURL, k);
lastFormatFromList=k;
}
}
}
});
}
}
function injectStyle(code) {
var style=document.createElement('style');
style.type='text/css';
style.appendChild(document.createTextNode(code));
document.getElementsByTagName('head')[0].appendChild(style);
}
function injectScript(code) {
var script=document.createElement('script');
script.type='application/javascript';
script.textContent=code;
document.body.appendChild(script);
document.body.removeChild(script);
}
function debug(str) {
var debugElem=document.getElementById(DEBUG_ID);
if (!debugElem) {
debugElem=createHiddenElem('div', DEBUG_ID);
}
debugElem.appendChild(document.createTextNode(str+' '));
}
function createHiddenElem(tag, id) {
var elem=document.createElement(tag);
elem.setAttribute('id', id);
elem.setAttribute('style', 'display:none;');
document.body.appendChild(elem);
return elem;
}
function fixTranslations(language, textDirection) {
if (/^af|bg|bn|ca|cs|de|el|es|et|eu|fa|fi|fil|fr|gl|hi|hr|hu|id|it|iw|kn|lv|lt|ml|mr|ms|nl|pl|ro|ru|sl|sk|sr|sw|ta|te|th|uk|ur|vi|zu$/.test(language)) { // fix international UI
var likeButton=document.getElementById('watch-like');
if (likeButton) {
var spanElements=likeButton.getElementsByClassName('yt-uix-button-content');
if (spanElements) {
spanElements[0].style.display='none'; // hide like text
}
}
var marginPixels=10;
if (/^bg|ca|cs|el|eu|hr|it|ml|ms|pl|sl|sw|te$/.test(language)) {
marginPixels=1;
}
injectStyle('#watch7-secondary-actions .yt-uix-button{margin-'+textDirection+':'+marginPixels+'px!important}');
}
}
function findMatch(text, regexp) {
var matches=text.match(regexp);
return (matches)?matches[1]:null;
}
function isString(s) {
return (typeof s==='string' || s instanceof String);
}
function isInteger(n) {
return (typeof n==='number' && n%1==0);
}
function absoluteURL(url) {
var link = document.createElement('a');
link.href = url;
return link.href;
}
function getPref(name) { // cross-browser GM_getValue
var a='', b='';
try {a=typeof GM_getValue.toString; b=GM_getValue.toString()} catch(e){}
if (typeof GM_getValue === 'function' &&
(a === 'undefined' || b.indexOf('not supported') === -1)) {
return GM_getValue(name, null); // Greasemonkey, Tampermonkey, Firefox extension
} else {
var ls=null;
try {ls=window.localStorage||null} catch(e){}
if (ls) {
return ls.getItem(name); // Chrome script, Opera extensions
}
}
return;
}
function setPref(name, value) { // cross-browser GM_setValue
var a='', b='';
try {a=typeof GM_setValue.toString; b=GM_setValue.toString()} catch(e){}
if (typeof GM_setValue === 'function' &&
(a === 'undefined' || b.indexOf('not supported') === -1)) {
GM_setValue(name, value); // Greasemonkey, Tampermonkey, Firefox extension
} else {
var ls=null;
try {ls=window.localStorage||null} catch(e){}
if (ls) {
return ls.setItem(name, value); // Chrome script, Opera extensions
}
}
}
function crossXmlHttpRequest(details) { // cross-browser GM_xmlhttpRequest
if (typeof GM_xmlhttpRequest === 'function') { // Greasemonkey, Tampermonkey, Firefox extension, Chrome script
GM_xmlhttpRequest(details);
} else if (typeof window.opera !== 'undefined' && window.opera && typeof opera.extension !== 'undefined' &&
typeof opera.extension.postMessage !== 'undefined') { // Opera 12 extension
var index=operaTable.length;
opera.extension.postMessage({'action':'xhr-'+index, 'url':details.url, 'method':details.method});
operaTable[index]=details;
} else if (typeof window.opera === 'undefined' && typeof XMLHttpRequest === 'function') { // Opera 15+ extension
var xhr=new XMLHttpRequest();
xhr.onreadystatechange = function() {
if (xhr.readyState == 4) {
if (details['onload']) {
details['onload'](xhr);
}
}
}
xhr.open(details.method, details.url, true);
xhr.send();
}
}
function addFileSize(url, format) {
function updateVideoLabel(size, format) {
var elem=document.getElementById(LISTITEM_ID+format);
if (elem) {
size=parseInt(size,10);
if (size>=1073741824) {
size=parseFloat((size/1073741824).toFixed(1))+' GB';
} else if (size>=1048576) {
size=parseFloat((size/1048576).toFixed(1))+' MB';
} else {
size=parseFloat((size/1024).toFixed(1))+' KB';
}
if (elem.childNodes.length>1) {
elem.lastChild.nodeValue=' ('+size+')';
} else if (elem.childNodes.length==1) {
elem.appendChild(document.createTextNode(' ('+size+')'));
}
}
}
var matchSize=findMatch(url, /[&\?]clen=([0-9]+)&/i);
if (matchSize) {
updateVideoLabel(matchSize, format);
} else {
try {
crossXmlHttpRequest({
method:'HEAD',
url:url,
onload:function(response) {
if (response.readyState == 4 && response.status == 200) { // add size
var size=0;
if (typeof response.getResponseHeader === 'function') {
size=response.getResponseHeader('Content-length');
} else if (response.responseHeaders) {
var regexp = new RegExp('^Content\-length: (.*)$','im');
var match = regexp.exec(response.responseHeaders);
if (match) {
size=match[1];
}
}
if (size) {
updateVideoLabel(size, format);
}
}
}
});
} catch(e) { }
}
}
function findSignatureCode(sourceCode) {
debug('DYVAM - Info: signature start '+getPref(STORAGE_CODE));
var signatureFunctionName =
findMatch(sourceCode,
/\.set\s*\("signature"\s*,\s*([a-zA-Z0-9_$][\w$]*)\(/)
|| findMatch(sourceCode,
/\.sig\s*\|\|\s*([a-zA-Z0-9_$][\w$]*)\(/)
|| findMatch(sourceCode,
/\.signature\s*=\s*([a-zA-Z_$][\w$]*)\([a-zA-Z_$][\w$]*\)/); //old
if (signatureFunctionName == null) return setPref(STORAGE_CODE, 'error');
signatureFunctionName=signatureFunctionName.replace('$','\\$');
var regCode = new RegExp(signatureFunctionName + '\\s*=\\s*function' +
'\\s*\\([\\w$]*\\)\\s*{[\\w$]*=[\\w$]*\\.split\\(""\\);\n*(.+);return [\\w$]*\\.join');
var regCode2 = new RegExp('function \\s*' + signatureFunctionName +
'\\s*\\([\\w$]*\\)\\s*{[\\w$]*=[\\w$]*\\.split\\(""\\);\n*(.+);return [\\w$]*\\.join');
var functionCode = findMatch(sourceCode, regCode) || findMatch(sourceCode, regCode2);
debug('DYVAM - Info: signaturefunction ' + signatureFunctionName + ' -- ' + functionCode);
if (functionCode == null) return setPref(STORAGE_CODE, 'error');
var reverseFunctionName = findMatch(sourceCode,
/([\w$]*)\s*:\s*function\s*\(\s*[\w$]*\s*\)\s*{\s*(?:return\s*)?[\w$]*\.reverse\s*\(\s*\)\s*}/);
debug('DYVAM - Info: reversefunction ' + reverseFunctionName);
if (reverseFunctionName) reverseFunctionName=reverseFunctionName.replace('$','\\$');
var sliceFunctionName = findMatch(sourceCode,
/([\w$]*)\s*:\s*function\s*\(\s*[\w$]*\s*,\s*[\w$]*\s*\)\s*{\s*(?:return\s*)?[\w$]*\.(?:slice|splice)\(.+\)\s*}/);
debug('DYVAM - Info: slicefunction ' + sliceFunctionName);
if (sliceFunctionName) sliceFunctionName=sliceFunctionName.replace('$','\\$');
var regSlice = new RegExp('\\.(?:'+'slice'+(sliceFunctionName?'|'+sliceFunctionName:'')+
')\\s*\\(\\s*(?:[a-zA-Z_$][\\w$]*\\s*,)?\\s*([0-9]+)\\s*\\)'); // .slice(5) sau .Hf(a,5)
var regReverse = new RegExp('\\.(?:'+'reverse'+(reverseFunctionName?'|'+reverseFunctionName:'')+
')\\s*\\([^\\)]*\\)'); // .reverse() sau .Gf(a,45)
var regSwap = new RegExp('[\\w$]+\\s*\\(\\s*[\\w$]+\\s*,\\s*([0-9]+)\\s*\\)');
var regInline = new RegExp('[\\w$]+\\[0\\]\\s*=\\s*[\\w$]+\\[([0-9]+)\\s*%\\s*[\\w$]+\\.length\\]');
var functionCodePieces=functionCode.split(';');
var decodeArray=[];
for (var i=0; i<functionCodePieces.length; i++) {
functionCodePieces[i]=functionCodePieces[i].trim();
var codeLine=functionCodePieces[i];
if (codeLine.length>0) {
var arrSlice=codeLine.match(regSlice);
var arrReverse=codeLine.match(regReverse);
debug(i+': '+codeLine+' --'+(arrSlice?' slice length '+arrSlice.length:'') +' '+(arrReverse?'reverse':''));
if (arrSlice && arrSlice.length >= 2) { // slice
var slice=parseInt(arrSlice[1], 10);
if (isInteger(slice)){
decodeArray.push(-slice);
} else return setPref(STORAGE_CODE, 'error');
} else if (arrReverse && arrReverse.length >= 1) { // reverse
decodeArray.push(0);
} else if (codeLine.indexOf('[0]') >= 0) { // inline swap
if (i+2<functionCodePieces.length &&
functionCodePieces[i+1].indexOf('.length') >= 0 &&
functionCodePieces[i+1].indexOf('[0]') >= 0) {
var inline=findMatch(functionCodePieces[i+1], regInline);
inline=parseInt(inline, 10);
decodeArray.push(inline);
i+=2;
} else return setPref(STORAGE_CODE, 'error');
} else if (codeLine.indexOf(',') >= 0) { // swap
var swap=findMatch(codeLine, regSwap);
swap=parseInt(swap, 10);
if (isInteger(swap) && swap>0){
decodeArray.push(swap);
} else return setPref(STORAGE_CODE, 'error');
} else return setPref(STORAGE_CODE, 'error');
}
}
if (decodeArray) {
setPref(STORAGE_URL, scriptURL);
setPref(STORAGE_CODE, decodeArray.toString());
DECODE_RULE=decodeArray;
debug('DYVAM - Info: signature '+decodeArray.toString()+' '+scriptURL);
// update download links and add file sizes
for (var i=0;i<downloadCodeList.length;i++) {
var elem=document.getElementById(LISTITEM_ID+downloadCodeList[i].format);
var url=downloadCodeList[i].url;
var sig=downloadCodeList[i].sig;
if (elem && url && sig) {
url=url.replace(/\&signature=[\w\.]+/, '&signature='+decryptSignature(sig));
elem.parentNode.setAttribute('href', url);
addFileSize(url, downloadCodeList[i].format);
}
}
}
}
function isValidSignatureCode(arr) { // valid values: '5,-3,0,2,5', 'error'
if (!arr) return false;
if (arr=='error') return true;
arr=arr.split(',');
for (var i=0;i<arr.length;i++) {
if (!isInteger(parseInt(arr[i],10))) return false;
}
return true;
}
function fetchSignatureScript(scriptURL) {
var storageURL=getPref(STORAGE_URL);
var storageCode=getPref(STORAGE_CODE);
if (!(/,0,|^0,|,0$|\-/.test(storageCode))) storageCode=null; // hack for only positive items
if (storageCode && isValidSignatureCode(storageCode) && storageURL &&
scriptURL==absoluteURL(storageURL)) return;
try {
debug('DYVAM fetch '+scriptURL);
isSignatureUpdatingStarted=true;
crossXmlHttpRequest({
method:'GET',
url:scriptURL,
onload:function(response) {
debug('DYVAM fetch status '+response.status);
if (response.readyState === 4 && response.status === 200 && response.responseText) {
findSignatureCode(response.responseText);
}
}
});
} catch(e) { }
}
function getDecodeRules(rules) {
var storageCode=getPref(STORAGE_CODE);
if (storageCode && storageCode!='error' && isValidSignatureCode(storageCode)) {
var arr=storageCode.split(',');
for (var i=0; i<arr.length; i++) {
arr[i]=parseInt(arr[i], 10);
}
rules=arr;
debug('DYVAM - Info: signature '+arr.toString()+' '+scriptURL);
}
return rules;
}
function decryptSignature(sig) {
function swap(a,b){var c=a[0];a[0]=a[b%a.length];a[b]=c;return a};
function decode(sig, arr) { // encoded decryption
if (!isString(sig)) return null;
var sigA=sig.split('');
for (var i=0;i<arr.length;i++) {
var act=arr[i];
if (!isInteger(act)) return null;
sigA=(act>0)?swap(sigA, act):((act==0)?sigA.reverse():sigA.slice(-act));
}
var result=sigA.join('');
return result;
}
if (sig==null) return '';
var arr=DECODE_RULE;
if (arr) {
var sig2=decode(sig, arr);
if (sig2) return sig2;
} else {
setPref(STORAGE_URL, '');
setPref(STORAGE_CODE, '');
}
return sig;
}
}
})(); |
Script tampermonkey (Chrome). Quoi modifier pour qu'il renomme le fichier par le titre de la vidéo Youtube* ?
Répondre avec citation
Partager