aboutsummaryrefslogtreecommitdiffstats
path: root/scripts-greasemonkey/youtube_to_invidious.user.js
blob: 570adc1aaf347ee49da9ab743a9b0e3e4d6d0291 (plain)
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
// ==UserScript==
// @name        YouTube to Invidious
// @author      OdinBrood, Jesús E.
// @namespace   InvidiousRedirect
// @description Scan page for Youtube urls and replace with Invidious.
// @homepageURL https://libregit.org/heckyel/book/src/branch/master/scripts-greasemonkey
// @include     *
// @exclude     /^http(s|)://(www[.]|)invidio[.]us/.*$/
// @exclude     /^http(s|)://(www[.]|proxy[.]|)invidious[.]snopyta[.]org/.*$/
// @exclude     /^http(s|)://(www[.]|)vid[.]wxzm[.]sx/.*$/
// @exclude     /^http(s|)://(www[.]|)invidious[.]kabi[.]tk/.*$/
// @exclude     /^http(s|)://(www[.]|)invidiou[.]sh/.*$/
// @exclude     /^http(s|)://(www[.]|)yewtu[.]be/.*$/
// @exclude     /^http(s|)://(www[.]|)invidious[.]ggc-project[.]de/.*$/
// @exclude     /^http(s|)://(www[.]|)invidious[.]enkirton[.]net/.*$/
// @exclude     /^http(s|)://(www[.]|)tube[.]poal[.]co/.*$/
// @exclude     /^http(s|)://(www[.]|)invidious[.]13ad[.]de/.*$/
// @grant       none
// @version     8.4.6
// @license     GPL version 3 or any later version::: https://www.gnu.org/licenses/gpl-3.0.html
// ==/UserScript==
/* jshint esversion: 6 */

// set you favorite Invidious instance! (https://github.com/omarroth/invidious/wiki/Invidious-Instances)
let instance = 'invidio.us';

// Console Style - Debug
let consoleCSS = 'background: #000; color: #00FF00; padding: 0px 7px; border: 1px solid #00FF00; line-height: 16px;';

// change script options, default values recommended
let a=1; //set to 0 to force autoplay off, set to 1 to keep embed's value [default 1]
let b=1; //set to 0 to not replace all youtube links to Invidious [default 1]

let ytdomains=new RegExp(/http(s|):\/\/(m[.]|i[.]|www[.]|img[.]|)(youtu(|be|be-nocookie)|.*ytimg)[.](com|be)\/.*/);
let params=new RegExp(/^(autoplay|channel|v|playlist|list)$/);
let current=window.location.href.match(ytdomains)===null;
let thumbs,links,skip;

function statuscheck(){
    // Console Feedback
    console.log("%cUSERSCRIPT | " + GM_info.script.name + " " + GM_info.script.version + " | successfully initialized", consoleCSS);
}

function link(){
    for(let i=0;i<links.length;i++){
        let url=new URL(links[i].href.match(ytdomains)[0]);
        url.hostname=instance;
        links[i].href=url;
    }
}

function ytel(el){
    for(let i=0;i<el.attributes.length;i++){
        let val=el.attributes[i].value;
        if(val.substring(0,2)=='//')val='https:'+val;
        try{val=decodeURIComponent(val);}catch(e){}
        if(val.match(ytdomains)){
            el.attributes[i].value=val;
            return true;
        }
    }
}

function ythref(el){
    return(decodeURIComponent(el.href).match(ytdomains));
}

function thumb(){
    for(let i=0;i<thumbs.length;i++){
        let url=new URL(thumbs[i].src.match(ytdomains)[0]);
        url.hostname=instance;
        thumbs[i].src=url;
    }
}

function redir(){
    let url=new URL(window.location.href);
    url.hostname=instance;
    location.href=url;
}

function addbtn(){
    for(let i=0;i<title.length;i++){
        let btn=document.createElement('a');
        btn.innerHTML='<h2>Watch on '+instance+'</h2>';
        btn.href='javascript:void(0)';
        btn.onclick=function(){
            redir();
        }
        btn.className='skipinv';
        title[i].parentNode.appendChild(btn);
    }
}

if(current){
    thumbs=Array.prototype.slice.call(document.getElementsByTagName('img')).filter(ytel);
    if(b==1)links=Array.prototype.slice.call(document.getElementsByTagName('a')).filter(ythref);
    if(thumbs.length>0){
        thumb();
    }
    if(links.length>0){
        link();
    }
    statuscheck();
}else{
    let title=Array.prototype.slice.call(document.getElementsByTagName('h1'));
    addbtn();
}

let observer=new MutationObserver(function(mutations){
    mutations.forEach(function(mutation){
        if(current){
            thumbs=Array.prototype.slice.call(mutation.target.getElementsByTagName('img')).filter(ytel);
            if(thumbs.length>0){
                thumb();
            }
            if(b==1){
                links=Array.prototype.slice.call(mutation.target.getElementsByTagName('a')).filter(ythref);
                if(links.length>0){
                    link();
                }
            }
        }else{
            skip=Array.prototype.slice.call(mutation.target.getElementsByClassName('skipinv'));
            if(skip<1){
                title=Array.prototype.slice.call(mutation.target.getElementsByTagName('h1'));
                addbtn();
            }
        }
    });
});

observer.observe(document.body,{childList:true,subtree:true});