youtube hidden user
当前为
// ==UserScript==
// @name hikakin remover
// @namespace http://kenmmn.5gbfree.com/
// @include /^https?:\/\/(?:[\w\-]+\.)*youtube\.com\//
// @version 1.1
// @run-at document-start
// @grant none
// @description youtube hidden user
// ==/UserScript==
// date 2014-09-28
function Blocker(userSpecified) {
this.makeSelector = function() {
var selectors = [
"li.channels-browse-content-list-item",
"#pl-video-list .pl-video", // Popular in Japan
"ol.item-section > li", // search
".video-list-item",
"li.yt-shelf-grid-item",
".lohp-medium-shelf", // TOP
".lohp-large-shelf-container", // TOP
".branded-page-related-channels-item",
"#guide li.guide-channel",
".branded-page-module-title"
];
return selectors.join(", ");
};
this.user_specified = userSpecified;
this.confirmHidden =
"mozGetUserMedia" in navigator || "undefined" !== typeof InstallTrigger
? function(e) { // Firefox
var v = window.getComputedStyle(e, "");
return v.MozBinding.search(/\Wabout:abp-elemhidehit\W/) > -1;
}
: function(e) { // Chrome
var v = window.getComputedStyle(e, "");
return v.display === "none";
};
this.elem_selector = this.makeSelector();
if(userSpecified){
this.userInfo = {
ytid: null,
Name: null,
count: 0
};
}
}
Blocker.prototype = {
ab_attr: "adblock-ytid",
setYtid: function(e, ytid) {
e.setAttribute(this.ab_attr, ytid);
if(this.confirmHidden(e)){
e.remove();
}
},
observed: function(e) {
var i, ytnode, ytid, elems = e.querySelectorAll(this.elem_selector);
for (i = 0; i < elems.length; i++) {
if (elems[i].hasAttribute(this.ab_attr)) {
continue;
}
ytnode = elems[i].querySelector('[data-ytid]');
if (ytnode) {
ytid = ytnode.getAttribute('data-ytid');
this.setYtid(elems[i], ytid);
}
else {
var href_elems = elems[i].querySelectorAll('[href]');
for (var j = 0; j < href_elems.length; j++){
var href = href_elems[j].getAttribute('href');
var m = href.match(/\/channel\/([\w\-]+)/);
if (m) {
var ytid = m[1];
this.setYtid(elems[i], ytid);
break;
}
}
}
}
if(this.user_specified && this.userInfo.count < 2){
if(this.userInfo.ytid === null){
if(!this.findUserYtid(e)){
return;
}
}
// ytid has found.
if(this.userInfo.Name === null){
this.findUserName(e);
}
this.setYtid4User(e);
}
},
setYtid4User: function(e){
var elems = document.querySelectorAll('#content, #player');
for (var i = 0; i < elems.length; i++) {
this.setYtid(elems[i], this.userInfo.ytid);
this.userInfo.count++;
}
},
findUserYtid: function(e){
var meta = e.querySelector('meta[itemprop=channelId][content]');
if (meta) {
this.userInfo.ytid = meta.getAttribute('content');
return true;
}
},
findUserName: function(e){
var elem = e.querySelector('#watch7-user-header a.yt-user-name');
if (elem) {
this.userInfo.Name = elem.textContent;
return true;
}
else {
elem = e.querySelector('meta[name=title][content]');
if(elem){
this.userInfo.Name = elem.getAttribute('content');
return true;
}
}
return false;
},
printUserRule: function(){
if(typeof this.userInfo.ytid === "string"){
var ul = document.querySelector("#guide ul");
if(!ul) return false;
var li = ul.querySelector("li");
if(!li) return false;
var input = document.createElement("textarea");
input.textContent = this.makeRuleText();
ul.insertBefore(input, li);
return true;
}
return ture;
},
makeRuleText: function(){
var rule = 'youtube.com##[' + this.ab_attr + '="' + this.userInfo.ytid + '"]';
if (this.userInfo.Name === null){
this.findUserName(document);
}
if (this.userInfo.Name) {
rule += ' /' + '*' + this.userInfo.Name + '*' + '/';
}
console.log(rule);
return rule;
}
};
(function () {
var pa, obs, m = document.URL.match(/^https?:\/\/(?:[\w\-]+\.)*youtube\.com\/(\S*)$/);
if (!m) {return;}
pa = m[1];
if (pa.match(/^subscribe_embed\W/)) {
return ;
}
var blocker = new Blocker(pa.match(/^(?:user|channel|watch|playlist)\W/));
obs = new MutationObserver(function (mu) {
mu.forEach(function (m) {
blocker.observed(m.target);
});
});
obs.observe(document, {attributes: false, subtree: true, childList: true, characterData: false});
window.addEventListener('DOMContentLoaded', function () {
if(blocker.user_specified){
blocker.observed(document.body);
var try_print = function(d){
setTimeout(function(){
if(!blocker.printUserRule()){
if(d < 10000)
try_print(d * 1.3);
}
}, d);
};
try_print(1000);
}
var i, items = document.querySelectorAll('.spf-link');
for (i = 0; i < items.length; i++) {
items[i].classList.remove('spf-link');
}
if(blocker.user_specified){
var elems = document.querySelectorAll('#content, #player');
if(elems.length == 0){
document.location = "https://www.youtube.com/";
}
for (var i = 0; i < elems.length; i++) {
var e = elems[i];
if(this.confirmHidden( e ) ){
document.location = "https://www.youtube.com/";
}
}
}
}, true);
}) ();