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Common Youtube improvements

All my Youtube scripts in one pack

Versão de: 18/11/2018. Veja: a última versão.

// ==UserScript==
// @name         Common Youtube improvements
// @namespace    http://tampermonkey.net/
// @version      0.4
// @description  All my Youtube scripts in one pack
// @author       Burlaka.net
// @match        *://*.youtube.com/*
// @match        *://youtube.com/*
// @require      https://code.jquery.com/jquery-latest.js
// @grant        none
// ==/UserScript==

(function() {
	'use strict';

	/*
		Youtube comments autoexpand
		https://greasyfork.org/en/scripts/374474-youtube-comments-autoexpand
	*/
	$(document).on('mouseover', '.comment-renderer-text-content', function(e) {
		var $this = $(this);
		$this.addClass('expanded');
		$this.next('.comment-text-toggle').find('.read-more').addClass('hid');
		$this.next('.comment-text-toggle').find('.show-less').removeClass('hid').css('display','inline');
	});

	/*
		Youtube WatchLater playlist duration
		https://greasyfork.org/en/scripts/30405-youtube-watchlater-playlist-duration
	*/
	$('.playlist-videos-list li').mouseover(function() {
		var $this = $(this);
		if (!$this.find('.video-uploader-byline span.time').length) {
			var video_id = $this.attr('data-video-id');
			var youtubeUrl = "https://www.googleapis.com/youtube/v3/videos?id=" + video_id + "&key=AIzaSyDYwPzLevXauI-kTSVXTLroLyHEONuF9Rw&part=contentDetails";

			$.ajax({
				async: false,
				type: 'GET',
				url: youtubeUrl,
				success: function(data) {
					var youtube_time = data.items[0].contentDetails.duration;

					var duration;

					youtube_time = youtube_time.replace('PT', '');

					var h_delim = youtube_time.split(/[H]/);
					if (h_delim.length==2) {
						youtube_time = h_delim[1];
						duration = h_delim[0];
					}

					var m_delim = youtube_time.split(/[M]/);
					if (m_delim.length==2) {
						youtube_time = m_delim[1];
						if (duration) {
							if(m_delim[0].length<2)
								m_delim[0] = '0'+m_delim[0];

							duration = duration + ':' + m_delim[0];
						}
						else
							duration = m_delim[0];
					}
					else {
						if (duration)
							duration = duration + ':00';
					}

					var s_delim = youtube_time.split(/[S]/);
					if (s_delim.length==2) {
						if(s_delim[0].length<2)
							s_delim[0] = '0'+s_delim[0];
						if (duration)
							duration = duration + ':' + s_delim[0];
						else
							duration = '0:'+s_delim[0];
					}
					else {
						if (duration)
							duration = duration + ':00';
					}

					$this.attr('title', $.trim($this.find('.yt-ui-ellipsis').text()) + "\n" + $.trim($this.find('.video-uploader-byline').text()) + "\n" + duration);
					$this.find('.video-uploader-byline').append('&nbsp;&nbsp;&nbsp;<span class="time">' + duration + '</span>');
				}
			});
		}
	});

	/*
		Youtube viewed opacity
		https://greasyfork.org/en/scripts/26602-youtube-viewed
	*/
	$('.resume-playback-background').parent().css('opacity', '0.5');
	$('.ytd-thumbnail-overlay-resume-playback-renderer').parent().parent().parent().css('opacity', '0.5');

	/*
		Youtube hide elements over video
		https://greasyfork.org/en/scripts/35590-youtube-hide-elements-over-video
	*/
	$('#upload-btn').parent().prepend('<a onclick="$(\'.ytp-ce-element\').toggle();return false;" style="display:inline-block;padding:5px 12px;border:1px solid #ccc;text-decoration:none;">Hide</a>');
	$('#yt-masthead-creation-menu').parent().prepend('<a onclick="$(\'.ytp-ce-element\').toggle();return false;" style="display:inline-block;padding:5px 12px;border:1px solid #ccc;text-decoration:none;">Hide</a>');

	/*
		Youtube videoactionmenu position
		https://greasyfork.org/en/scripts/38306-youtube-videoactionmenu-position
	*/
	var offset = $('#watch-header').offset();
	if (offset!==undefined) {
		var top = offset.top;
		$('head').append('<style>#yt-uix-videoactionmenu-menu {top: '+ (top + 28) +'px !important;}</style>');//90
	}

	/*
		Youtube channel videos redirect
		https://greasyfork.org/en/scripts/39397-youtube-channel-videos-redirect
	*/
	document.addEventListener('mouseover', getLink);

	function getLink(linkElement) {
		var url = linkElement.target.toString();

		if ((url.search("www.youtube.com") != -1) && (url.match(/\//g).length < 5)) {
			if ((url.match(/https:\/\/www.youtube.com\/channel\//i) && (/videos/.test(url) == false))) {
				changeLink(linkElement);
			} else if ((url.match(/https:\/\/www.youtube.com\/user\//i) && (/videos/.test(url) == false))) {
				changeLink(linkElement);
			}
		}
	}

	function changeLink(linkElement) {
	 var newUrl = linkElement.target.toString().concat("/videos?disable_polymer=1");
	 linkElement.target.href = newUrl;
	}
	/*
		Youtube player keyboard shortcuts
		https://greasyfork.org/en/scripts/39306-youtube-player-keyboard-shortcuts
	*/
	var volume;
	$(document).ready(function() {
		$(window).keydown(function(e) {
			var player = $('.video-stream.html5-main-video')[0];
			var player_wrap = $('.html5-video-player');

			if (!player_wrap.is(":focus") && !$('input').is(":focus") && !$('.comment-simplebox-text').is(":focus")) {

				if (e.keyCode == 0 || e.keyCode == 32) { // Space = play/pause
					e.preventDefault();
					if (player.paused == false) {
						player.pause();
					} else {
						player.play();
					}
				}
			}

			if ( (e.ctrlKey || e.metaKey) && e.keyCode == 38 ) { // Ctrl + Up = Volume up
				volume = player.volume + 0.1;
				if (volume > 1) volume = 1;
				player.volume = volume;
			}

			if ( (e.ctrlKey || e.metaKey) && e.keyCode == 40 ) { // Ctrl + Down = Volume down
				volume = player.volume - 0.1;
				if (volume < 0) volume = 0;
				player.volume = volume;
			}
			if ( e.keyCode == 9 ) { // Tab = focus on video element
				e.preventDefault();
				$('video').focus();
			}
		});
	});

	/*
		Youtube WatchLater autoplay stop
		https://greasyfork.org/en/scripts/369290-youtube-watchlater-autoplay-stop
	*/
	// script from "Nextvid Stopper for YouTube" chrome extension
	var newScript = document.createElement("script");
	newScript.type = "text/javascript";
	newScript.innerText = "var NextVidEnabled = true;ytspf.enabled = false;ytspf.config['navigate-limit'] = 0;_spf_state.config['navigate-limit'] = 0;var NextVidStopperGetNextValues = function () {var nextLink = document.getElementsByClassName('playlist-behavior-controls')[0].getElementsByTagName('a')[1].href;var nextLinkStart = nextLink.search('v=');return nextLink.substr(nextLinkStart + 2, 8);};for (var key in _yt_www) {var stringFunction = '' + _yt_www[key];if (stringFunction.search('window.spf.navigate') != -1) {_yt_www[key] = function (a, b) {if (a.search(NextVidStopperGetNextValues()) == -1 || NextVidEnabled == false) {window.location = a;}};}}";
	document.body.appendChild(newScript);
})();