Overlay thumbnails of already watched videos with white layer and view counter. Aims to counteract Youtube's clickbait design.
当前为
// ==UserScript==
// @name Youtube Gray-Out
// @namespace http://do20c2oidj11xsy0ujgb2.com
// @version 0.4
// @description Overlay thumbnails of already watched videos with white layer and view counter. Aims to counteract Youtube's clickbait design.
// @author BakaChan777
// @run-at document-end
// @match https://*.youtube.com/*
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_log
// ==/UserScript==
(function( A, B, C, D, E, F, X, T ){
'use strict';
E = document.createElement('div');
E.style.width = '100%';
E.style.height = '100%';
E.style.position = 'absolute';
E.style.backgroundColor = 'white';
E.style.opacity = 0.8;
E.style.top = '0px';
E.style.lineHeight = '100%';
E.style.fontSize = '50px';
E.style.display = 'flex';
E.style.alignItems = 'center';
E.style.justifyContent = 'center';
E.className = 'yt-gray-out';
function check(){
A = GM_getValue('YoutubeSeenVideos', {});
window.location.href==X || evaluate();
fix_thumbnails(); setTimeout(fix_thumbnails,3000);
}
function fix_thumbnails(){
D = Object.getOwnPropertyNames(A);
C = document.getElementsByTagName('img');
for(var x=0; x<C.length; x++){
for(var y=0; y<D.length; y++) if(C[x].src.indexOf(D[y])!=-1){
if(is_fixed(C[x])) break;
F = C[x].parentNode.appendChild(E.cloneNode());
F.innerHTML = A[D[y]]; break;
}
}
}
function is_fixed(e){
for(var x=0, y=e.parentNode.children; x<y.length; x++)
if(y[x].className=='yt-gray-out') return true;
return false;
}
function is_video_page(){
return window.location.href.indexOf('watch') != -1;
}
function update_video_list(){
B=/v=([a-zA-Z0-9-_]+)/g.exec(window.location.href)[1];
A[B]===undefined && (A[B]=0); A[B]++;
}
function evaluate() {
X = window.location.href;
is_video_page() && update_video_list();
GM_setValue('YoutubeSeenVideos', A);
}
//window.addEventListener("spfdone", check);
//check();
T = new MutationObserver(check);
T.observe(document.getElementById('page'),{attributes:false, childList:true, subtree:true}); check();
})();