Hides viewed videos from your subscriptions.
// ==UserScript==
// @name Youtube Hide Watched / Viewed Videos
// @description Hides viewed videos from your subscriptions.
// @include https://www.youtube.com/feed/subscriptions
// @license MIT
// @version 0.5
// @date 26-09-2016
// @require http://code.jquery.com/jquery-latest.min.js
// @namespace https://greasyfork.org/users/59385
// ==/UserScript==
$(function () {
//Add mutation observer, checks for changes in DOM
if (MutationObserver) {
var myObserver = new MutationObserver(hideWatched);
}
else {
var myObserver = new WebKitMutationObserver(hideWatched);
}
myObserver.observe(document, { childList : true, subtree : true });
hideWatched();
// Add checkbox
var checker = '<li>\n'+
'\t<label id="checker-container">\n'+
'\t\t<input type="checkbox" id="hide-videos" checked="" />'+
'\t\tHide watched videos'+
'\t</label>\n'+
'</li>';
$("#appbar-nav .appbar-nav-menu").prepend(checker);
$("#checker-container").css({
'color': "#666",
"vertical-align" : "middle",
"text-align" : "center"
});
//checkbox event
$("#hide-videos").change(function() {
if ( $(this).is(":not(:checked)") ) {
showWatched();
}
else {
hideWatched();
};
});
//BONUS: always enable load more button.
$("button.load-more-button").removeProp("disabled");
hideWatched();
});
function hideWatched () {
if ( $("#hide-videos").is(":checked") ) {
$("span.resume-playback-progress-bar").each(function() {
$(this).closest(".yt-shelf-grid-item").hide("1000");
});
}
};
function showWatched() {
$("span.resume-playback-progress-bar").each(function() {
$(this).closest(".yt-shelf-grid-item").show("200");
});
}