Hide videos seen on Youtube, on any page, by X'ing them
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// ==UserScript==
// @name Hide videos seen on Youtube
// @namespace http://youtube.com
// @version 1.0
// @description Hide videos seen on Youtube, on any page, by X'ing them
// @include https://www.youtube.com/*
// @exclude https://www.youtube.com/user/*/playlists
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js
// @require https://greasyfork.org/scripts/2199-waitforkeyelements/code/waitForKeyElements.js?version=6349
// ==/UserScript==
// replace old style localStorage from past version
var storedHiddenVideos = JSON.parse(localStorage.getItem('HideVideosList') || '{}');
for (var key in localStorage)
if (key.match(/^https:\/\/www.youtube.com\/user\//)) {
for (var url in JSON.parse(localStorage.getItem(key) || '{}'))
storedHiddenVideos[url.replace(/(.*?)&.*/,'\$1')] = true;
localStorage.setItem('HideVideosList', JSON.stringify(storedHiddenVideos));
localStorage.removeItem(key);
}
$('head').append(
'<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css">' +
'<style>' +
'#show-all-hidden-videos {' +
'margin-left: 20px;' +
'}' +
'</style>'
);
function getNewVideoLinks() {
var vids = $('a').filter(function(){
if (!$(this).attr('href'))
return;
if (!$(this).attr('href').match(/^\/watch/))
return;
if ($(this).hasClass('youtube-mark-read'))
return;
return true;
});
return vids
}
function findClosest(element, searchSelector) {
if (element.length == 0)
return $();
var selected = element.parent().find(searchSelector);
if (selected.length != 0)
return selected.first();
else
return findClosest(element.parent(), searchSelector);
}
// Set hide link hover event
function hideLinkShow() { findClosest($(this).parent(), 'a.hide-link').show(); }
function hideLinkHide() { findClosest($(this).parent(), 'a.hide-link').hide(); }
$('body').on('mouseenter', '.video-thumb, .addto-watch-later-button, .watched-badge, .yt-uix-simple-thumb-wrap', hideLinkShow);
$('body').on('mouseleave', '.video-thumb, .addto-watch-later-button, .watched-badge, .yt-uix-simple-thumb-wrap', hideLinkHide);
// Set hide link click event
$('body').on('click', 'a.hide-link', function(e){
e.preventDefault();
var currentLink = findClosest($(this), 'a.yt-uix-sessionlink');
setLinkHidden(currentLink.attr('href').replace(/(.*?)&.*/,'\$1'));
hideLink(currentLink);
});
function setLinkHidden(currentLink, deleteFlag) {
var storedHiddenVideos = JSON.parse(localStorage.getItem('HideVideosList') || '{}');
if (deleteFlag)
delete storedHiddenVideos[currentLink];
else
storedHiddenVideos[currentLink] = true;
localStorage.setItem('HideVideosList', JSON.stringify(storedHiddenVideos));
}
function hideLink(currentLink) {
var td = currentLink.closest('td');
if (td.hasClass('pl-video-title') || td.hasClass('pl-video-thumbnail'))
var elementToHide = currentLink.closest('tr');
else
var elementToHide = currentLink.closest('li');
elementToHide.addClass('youtube-mark-read-hidden').hide();
}
function linkIsHidden(currentLink) {
var storedHiddenVideos = JSON.parse(localStorage.getItem('HideVideosList') || '{}');
if (storedHiddenVideos[currentLink] !== undefined)
return true
return false
}
function processLink() {
var currentLink = $(this);
currentLink.addClass('youtube-mark-read');
var currentImage = currentLink.find('img');
var wrapper = '<div style="display: inline-block;"></div>';
if (currentImage.parent().hasClass('yt-uix-simple-thumb-related'))
wrapper = '<div class="yt-uix-simple-thumb-related" style="display: inline-block;"></div>';
currentImage.wrap(wrapper).parent().prepend('<a class="hide-link"><i class="fa fa-close"></i></a><div style="clear:both;"></div>').css('position','relative');
// inline the CSS to override inherited YouTube styles that mess stuff up
var hideLinkCSS = {
'display': 'none',
'background': 'rgba(255,255,255,1)',
'font-size': '20px',
'color': '#000',
'z-index': '100000000',
'position': 'absolute',
'right': '0',
'padding': '3px',
};
$('.hide-link').css(hideLinkCSS);
if (currentImage.parent().closest('a').hasClass('playlist-video')) {
currentImage.parent().find('.hide-link').css('margin-top', '5px');
}
if (currentImage.closest('td').hasClass('pl-video-thumbnail'))
currentImage.closest('td').find('.watched-badge').css({'bottom': '1px', 'top': 'initial'});
if (linkIsHidden(currentLink.attr('href').replace(/(.*?)&.*/,'\$1')))
hideLink(currentLink);
}
// Do these every 5 seconds
var intervalID = setInterval(function() {
getNewVideoLinks().each(processLink);
// Add show/hide button to player page
if (window.location.href.match(/youtube\.com\/watch/)) {
var buttonHTML = '<button id="hide" class="show-hide-current-video-url yt-uix-button yt-uix-button-default" style="margin-left: 5px; float: right;">Hide</button>'
if ($('.show-hide-current-video-url').length == 0) {
$('#watch-headline-title').append(buttonHTML + buttonHTML);
$('.show-hide-current-video-url').first().text('Show').attr('id', 'show');
}
currentVideoUrl = window.location.href.replace(/.*youtube\.com(\/watch[^&]+).*/,'$1');
updatePlayerShowHideButton();
}
updatePlayerShowHideButton();
}, 5000);
// Add show hidden button
waitForKeyElements('button.yt-google-help-link', function() {
var showButton = '<button id="show-all-hidden-videos" class="yt-uix-button yt-uix-button-default"><span>Show hidden</span></button>';
$('button.yt-google-help-link').after(showButton);
$('button#show-all-hidden-videos').click(function(){
$('.youtube-mark-read-hidden').show();
});
});
function updatePlayerShowHideButton() {
if (window.location.href.match(/youtube\.com\/watch/)) {
if (linkIsHidden(currentVideoUrl)) {
$('.show-hide-current-video-url#show').show();
$('.show-hide-current-video-url#hide').hide();
}
else {
$('.show-hide-current-video-url#hide').show();
$('.show-hide-current-video-url#show').hide();
}
}
}
// Set player show/hide button click events
$('body').on('click', '.show-hide-current-video-url#hide', function() {
setLinkHidden(currentVideoUrl);
updatePlayerShowHideButton();
});
$('body').on('click', '.show-hide-current-video-url#show', function() {
setLinkHidden(currentVideoUrl, true);
updatePlayerShowHideButton();
});