☰

hikakin remover

youtube hidden user

  1. // ==UserScript==
  2. // @name       hikakin remover
  3. // @namespace  http://kenmmn.5gbfree.com/
  4. // @include     /^https?:\/\/(?:[\w\-]+\.)*youtube\.com\//
  5. // @version     1.1
  6. // @run-at      document-start
  7. // @grant       none
  8. // @description youtube hidden user
  9. // ==/UserScript==
  10.  
  11. // date 2014-09-28
  12.  
  13.  
  14. function Blocker(userSpecified) {
  15.     this.makeSelector = function() {
  16.         var selectors = [
  17.             "li.channels-browse-content-list-item",
  18.             "#pl-video-list .pl-video", // Popular in Japan
  19.             "ol.item-section > li", // search
  20.             ".video-list-item", 
  21.             "li.yt-shelf-grid-item",
  22.             ".lohp-medium-shelf", // TOP
  23.             ".lohp-large-shelf-container", // TOP
  24.             ".branded-page-related-channels-item",
  25.             "#guide li.guide-channel",
  26.             ".branded-page-module-title"
  27.         ];
  28.         return selectors.join(", ");
  29.     };
  30.     this.user_specified = userSpecified;
  31.     this.confirmHidden = 
  32.         "mozGetUserMedia" in navigator || "undefined" !== typeof InstallTrigger
  33.         ? function(e) { // Firefox
  34.             var v = window.getComputedStyle(e, "");
  35.             return v.MozBinding.search(/\Wabout:abp-elemhidehit\W/) > -1;
  36.         }
  37.         : function(e) { // Chrome
  38.             var v = window.getComputedStyle(e, "");
  39.             return v.display === "none";
  40.         };
  41.     this.elem_selector = this.makeSelector();
  42.     if(userSpecified){
  43.         this.userInfo = {
  44.             ytid: null,
  45.             Name: null,
  46.             count: 0
  47.         };
  48.     }
  49. }
  50.  
  51. Blocker.prototype = {
  52.     ab_attr: "adblock-ytid",
  53.     setYtid: function(e, ytid) {
  54.         e.setAttribute(this.ab_attr, ytid);
  55.         if(this.confirmHidden(e)){
  56.             e.remove();
  57.         }
  58.     },
  59.     observed: function(e) {
  60.         var i, ytnode, ytid, elems = e.querySelectorAll(this.elem_selector);
  61.         
  62.         for (i = 0; i < elems.length; i++) {
  63.             if (elems[i].hasAttribute(this.ab_attr)) {
  64.                 continue;
  65.             }
  66.             ytnode = elems[i].querySelector('[data-ytid]');
  67.             if (ytnode) {
  68.                 ytid = ytnode.getAttribute('data-ytid');
  69.                 this.setYtid(elems[i], ytid);
  70.             } 
  71.             else {
  72.                 var href_elems = elems[i].querySelectorAll('[href]');
  73.                 for (var j = 0; j < href_elems.length; j++){
  74.                     var href = href_elems[j].getAttribute('href');
  75.                     var m = href.match(/\/channel\/([\w\-]+)/);
  76.                     if (m) {
  77.                         var ytid = m[1];
  78.                         this.setYtid(elems[i], ytid);
  79.                         break;
  80.                     }
  81.                 }
  82.             }
  83.         }
  84.  
  85.         if(this.user_specified && this.userInfo.count < 2){
  86.             if(this.userInfo.ytid === null){
  87.                 if(!this.findUserYtid(e)){
  88.                     return;
  89.                 }
  90.             }
  91.             // ytid has found.
  92.             if(this.userInfo.Name === null){
  93.                 this.findUserName(e);
  94.             }
  95.             this.setYtid4User(e);
  96.         }
  97.     },
  98.     setYtid4User: function(e){
  99.         var elems = document.querySelectorAll('#content, #player');
  100.         for (var i = 0; i < elems.length; i++) {
  101.             this.setYtid(elems[i], this.userInfo.ytid);
  102.             this.userInfo.count++;
  103.         }
  104.     },
  105.     findUserYtid: function(e){
  106.         var meta = e.querySelector('meta[itemprop=channelId][content]');
  107.         if (meta) {
  108.             this.userInfo.ytid = meta.getAttribute('content');
  109.             return true;
  110.         }
  111.     },
  112.     findUserName: function(e){
  113.         var elem = e.querySelector('#watch7-user-header a.yt-user-name');
  114.         if (elem) {
  115.             this.userInfo.Name = elem.textContent;
  116.             return true;
  117.         }
  118.         else {
  119.             elem = e.querySelector('meta[name=title][content]');
  120.             if(elem){
  121.                 this.userInfo.Name = elem.getAttribute('content');
  122.                 return true;
  123.             }
  124.         }
  125.         return false;
  126.     },
  127.     printUserRule: function(){
  128.         if(typeof this.userInfo.ytid === "string"){
  129.             var ul = document.querySelector("#guide ul");
  130.             if(!ul) return false;
  131.             var li = ul.querySelector("li");
  132.             if(!li) return false;
  133.             var input = document.createElement("textarea");
  134.             input.textContent = this.makeRuleText();
  135.             ul.insertBefore(input, li);
  136.             return true;
  137.         }
  138.         return ture;
  139.     },
  140.     makeRuleText: function(){
  141.     	var rule = 'youtube.com##[' + this.ab_attr + '="' + this.userInfo.ytid + '"]';
  142.         if (this.userInfo.Name === null){
  143.         	this.findUserName(document);
  144.         }
  145.         if (this.userInfo.Name) {
  146.             rule += ' /' + '*' + this.userInfo.Name + '*' + '/';
  147.         }
  148.         console.log(rule);
  149.         return rule;
  150.     }
  151. };
  152.  
  153. (function () {
  154.     var pa, obs, m = document.URL.match(/^https?:\/\/(?:[\w\-]+\.)*youtube\.com\/(\S*)$/);
  155.  
  156.     if (!m) {return;}
  157.     pa = m[1];
  158.     if (pa.match(/^subscribe_embed\W/)) {
  159.         return ;
  160.     }
  161.  
  162.     var blocker = new Blocker(pa.match(/^(?:user|channel|watch|playlist)\W/));
  163.  
  164.     obs = new MutationObserver(function (mu) {
  165.         mu.forEach(function (m) {
  166.             blocker.observed(m.target);
  167.         });
  168.     });
  169.     obs.observe(document, {attributes: false, subtree: true, childList: true, characterData: false});
  170.  
  171.     window.addEventListener('DOMContentLoaded', function () {
  172.         if(blocker.user_specified){
  173.             blocker.observed(document.body);
  174.             var try_print = function(d){
  175.                 setTimeout(function(){
  176.                     if(!blocker.printUserRule()){
  177.                         if(d < 10000)
  178.                         	try_print(d * 1.3);
  179.                     }
  180.                 }, d);
  181.             };
  182.             try_print(1000);
  183.         }
  184.  
  185.         var i, items = document.querySelectorAll('.spf-link');
  186.         for (i = 0; i < items.length; i++) {
  187.             items[i].classList.remove('spf-link');
  188.         }
  189.         
  190.         if(blocker.user_specified){
  191.             var elems = document.querySelectorAll('#content, #player');
  192.             if(elems.length == 0){
  193.             	document.location = "https://www.youtube.com/";
  194.             }
  195.             for (var i = 0; i < elems.length; i++) {
  196.                 var e = elems[i];
  197.                 if(this.confirmHidden( e ) ){
  198.                     document.location = "https://www.youtube.com/";
  199.                 }
  200.             }
  201.         }
  202.         
  203.         
  204.     }, true);
  205.  
  206. }) ();