Instant video previews in popup player by hovering or clicking video thumbs. IF You are using Ublock origin - uncheck "Malicious URL Blocklist" or "Countries, languages" in Ublock settings or disable filtration in Youtube site only, else miniplayer will not autoplay! This is a fork of Costas' original with Arantius' GM4-Polyfill js.
// ==UserScript==
// @name YouTube Preview 2025. IMPORTANT - READ DESCRIPTION!
// @namespace YouTubeRatings+Preview2019
// @version 2025.04.08
// @description Instant video previews in popup player by hovering or clicking video thumbs. IF You are using Ublock origin - uncheck "Malicious URL Blocklist" or "Countries, languages" in Ublock settings or disable filtration in Youtube site only, else miniplayer will not autoplay! This is a fork of Costas' original with Arantius' GM4-Polyfill js.
// @author Livadas (fix for 2025 by EnoxyuM and Gemini 2.5 pro)
// @match http://www.youtube.com/*
// @match https://www.youtube.com/*
// @require https://code.jquery.com/jquery-3.2.1.min.js
// @require https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
// @grant GM.setValue
// @grant GM.getValue
// @grant GM.xmlHttpRequest
// @noframes
// ==/UserScript==
//==================================================================
//Rating thresholds
//var red_threshold = 50;
//var orange_threshold = 70;
//==================================================================
//Userscript specific functions
var doc = document;
var win = window;
if (win.frameElement) throw new Error("Stopped JavaScript.");
//new YT format
var NEWYT = doc.body.id != 'body';
NEWYT ? doc.body.setAttribute("newyt", "") : doc.body.setAttribute("oldyt", "");
function set_pref(preference, new_value) {
GM.setValue(preference, new_value);
}
function get_pref(preference) {
return GM.getValue(preference);
}
function init_pref(preference, new_value) {
var value = get_pref(preference);
if (value == null) {
set_pref(preference, new_value);
value = new_value;
}
return value;
}
function httpReq(url, callback, param1, param2, param3, param4) {
//message(url);
GM.xmlHttpRequest({
method: "GET",
url: url,
onload: function (response) {
//message(response.responseText);
callback(response.responseText, param1, param2, param3, param4);
}
});
}
//function httpReq(url, callback, param1, param2, param3, param4) {
// //message(url);
// if (!win.XMLHttpRequest) return;
// var xhttp = new win.XMLHttpRequest();
// xhttp.onreadystatechange = function () {
// if (this.readyState == 4 && this.status == 200) {
// callback(this.responseText, param1, param2, param3, param4);
// }
// };
// xhttp.open("GET", url, true);
// xhttp.send();
//}
GM_registerMenuCommand("YouTube Preview Options", pref_popup_open);
//==================================================================
//==================================================================
//==================================================================
// Styles
var style_basic = "\
/* messages */\
#vpp_message {position:fixed; top:0px; left:0px; font:14px/20px Roboto,arial,sans-serif; text-align:left; white-space:pre; color:black; background:beige; padding:20px; z-index:2147483647;}\
/* prefs */\
#vpp_pref_popup {direction:ltr; font:11px/11px Roboto,arial,sans-serif; position:fixed; right:0px; top:0px; color:#e0e0e0; background:#202020; padding:15px 15px 15px 10px; border-radius:3px; box-shadow:0px 0px 5px 1px gray; /*z-index:2147483647;*/ z-index:2147483646;}\
.vpp_pref_group {margin-left:15px; color:yellow;}\
#vpp_pref_close {font:14px/14px Roboto,arial,sans-serif; color:lightgray; position:absolute; top:3px; right:5px; cursor:pointer; user-select:none; -moz-user-select:none;}\
#vpp_pref_close:hover {color:white;}\
#vpp_pref_title {font:500 13px/13px Roboto,arial,sans-serif; padding:5px !important;}\
#vpp_pref_button {cursor:pointer; width:18px; height:18px; background-size:contain; background-repeat:no-repeat; opacity:0.7; position:absolute; right:0px; top:0px; user-select:none; -moz-user-select:none;}\
#vpp_pref_button:hover {opacity:1;}\
#vpp_pref_button {background-image:url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAeUlEQVR42u2UwQ2AMAwDk52YCWaCmdgp7QshKP6QKn7Yv0pudEqcuBXLBXB/7GaBzFv3Z3k+AdYY/z3cr+IZHgywPCZzxrv4T48AyAFAeKaH0ICmr2GFuDpAkQGOLRBAOQAIjw5Rtrg6QJEBji0QQDkACI8OUbYE0ADbonowcNn6sgAAAABJRU5ErkJggg==');}\
#vpp_pref_delay_text {margin-left:20px; color:khaki;}\
#vpp_pref_delay_num {margin-left:3px; color:khaki;}\
.vpp_pref_delay_plusminus {margin-left:5px; cursor:pointer; text-align:center; font-weight:800; color:black; background:#B0B0B0; border-radius:2px; display:inline-block; width:10px; user-select:none; -moz-user-select:none;}\
.vpp_pref_delay_plusminus:hover {background:#D0D0D0;}\
#vpp_pref_delay_plus {margin-left:2px;}\
#vpp_pref_delay_minus {margin-left:5px;}\
/* meta data */\
.vpp_meta_def_container {font:500 11px/13px Roboto,arial,sans-serif; position:absolute; top:0px; left:0px; background:#e8e8e8; padding:0px 3px; border-radius:2px; opacity:0.9; display:none; cursor:default;}\
html[dark] .vpp_meta_def_container {background:#202020 !important;}\
.vpp_meta_def_container[reveal] {display: block;}\
.vpp_meta_def_container[space] .vpp_meta_def_hd {margin-right:2px;}\
body[oldyt] .vpp_meta_def_container {z-index:10 !important;}\
.vpp_meta_def_format {position:relative; color:black;}\
html[dark] .vpp_meta_def_format {color:#f0f0f0 !important;}\
.vpp_meta_def_hd {position:relative;}\
.vpp_meta_def_hd.HD {color:magenta;}\
.vpp_meta_def_hd.UHD {color:red;}\
.vpp_meta_rate {direction:ltr; font:500 11px/13px Roboto,arial,sans-serif; position:absolute; top:0px; right:0px; background:green; color:white; opacity:0.9; padding:0px 3px; border-radius:2px; cursor:default;}\
.vpp_meta_rate[bad] {background:red !important;}\
.vpp_meta_rate[med] {background:darkorange !important;}\
body[oldyt] .vpp_meta_rate {z-index:10 !important;}\
body[newyt][dir='ltr'] [vpp_meta_rate] ytd-thumbnail-overlay-toggle-button-renderer, body[newyt][dir='rtl'] [vpp_meta_def] ytd-thumbnail-overlay-toggle-button-renderer {margin-top:12px !important;}\
#vpp_meta_box {position:relative; float:left; height:13px; margin-top:3px;}\
#vpp_meta_box .vpp_meta_def_container {background:none !important; position:relative; clear:none; float:left;}\
#vpp_meta_box .vpp_meta_rate {position:relative; clear:none; float:right; margin-left:5px;}\
#gridtube_title_container {position:absolute; top:5px; right:5px;}\
body[dir='rtl'] #gridtube_title_container {left:5px !important; right:auto !important;}\
body[newyt] ytd-video-primary-info-renderer {position:relative !important;}\
/* play button*/\
#vpp_now_playing {font:500 14px/14px Roboto,arial,sans-serif; position:absolute; bottom:0px; left:0px; background:red; color:white; padding:5px; cursor:default; z-index:0;}\
body[dir='rtl'] #vpp_now_playing {left:auto !important; right:0px !important;}\
body[oldyt] #vpp_now_playing {z-index:10 !important;}\
body[vpp_reveal_play_button] .vpp_play_button, *[vpp_play_marked]:hover .vpp_play_button {visibility:visible !important;}\
.vpp_play_button_container {position:absolute; bottom:0px; left:0px; width:100%; visibility:hidden;}\
body[oldyt] .vpp_play_button_container {z-index:11 !important;}\
.vpp_play_button {visibility:hidden !important; display:block !important; position:relative !important; padding-bottom:1px !important; margin:0px auto !important; width:25px !important; height:25px !important;\
opacity:0.75 !important; cursor:pointer !important; background-size:25px !important; background-repeat:no-repeat !important; text-decoration:none !important; z-index:1; user-select:none; -moz-user-select:none;}\
.vpp_play_button:hover {opacity:1 !important;}\
.vpp_play_button {background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAG7AAABuwBHnU4NQAAABl0RVh0U29mdHdhcmUAd3d3Lmlua3NjYXBlLm9yZ5vuPBoAAAOqSURBVFiF5ZdPSBxnGMZ/M98s1V1nV01A17VZUwMRqsGY9FyQlBJQ2gYPIbaB0nMgwYZWeumxIQhlT7aQW0Mhl54CvQQiISQhkixN\
bWKXaNSaYuzu6v4Z98+38/WgY9Vu9l835NAHvsvM983zvs/7vPPOaEopXif018oOGAAfjY4GgEvAu0DnK+b8A5gCvvjp6tVl7cMzZ94EwkArgM/n42BXF7peX3Fs22b+2TPW19edSzGg3wAmgFbTNPlybIyDBw7UlXgv5hcX+WZigmQy2QpMiJ6+vhDQ9Pn587wVDGLb9itdXtOku7ubW7dvA+wzgHa3201XMEg2nyebzyOlpN69oQGG\
YfCGy0VXMIjb7cayrHYDoDMQIJPLkUynKdh2nal3Q+g6psdDZyDA75HIZhcoIJFKIQuFkofz2SxCCHTDqDkA27ZJpFLbCusAuVyOvJQopUquWDzO5OQkfy4vl91bauWlJJfL/ROAlLJiEy0sLfFtKMTP16+TsayazSilBLZeRI405aBsm8JWmW7cvMn0gweMnDrFocOHay7JpgeUqiiAQqGwHQBALB7n+ytXONLXx/DQEKbPVzGxM4Oq\
U0CpXQE4eBgOMzMzwwfDwwwcO1aVSatSwN5Rgr1TVErJj9eucefuXUZGRmjz+8smAzumYUXmKRSQUiKl3C7H3vV0fp5Lly9za2oKrcRzdylQLKOiCkDREuzFe4ODfDo6yloqxUo0WnJvzSUohg6/n/GxMXp6eogsLJDd6vViqM2ELwlACMHHp0/z2dmzLK2s8MvsbNlnOai6DZ0XiIMjvb18PT6Ox+vl4ZMnFZXI4dwOAKpvwyaPhwvn\
zjF08iSzc3Msrq5WRLwX28OoGg+8f+IEX128SMKyuBcO1zS6nTObClRYAndjI9+FQvT29vJbJMJGNlsDtRPBjhLouo6tFFqZM/v278dsamL60aPaidnM3vnmNIQQaEKwYVk0NDSUPJhMp0mm0/+JHCCTyaALgcswMLymqWwptfVEgkwmg9vtRgiBppXTozo4BrYsi2wuh7JtvF6vMjra21+sRqNtqVSKtKYRi8frSvyyYDSgw+9/YRw/\
evTpnfv329aiUQyXC+qceRF2lG3T0tzM8f7+OW3m8eP++NrajXvT061SSqRSZb8Ny6FoCpqGEIIGw8DlcvHOwEC82ecb1JRS/BWLvZ1MJn/I5/N+lGpUOwxQSo+SPtm6968dmrbhEuK51zQ/aWlp+VX73/8d/w3y7NP9Di2fPgAAAABJRU5ErkJggg==') !important;}\
/* preview player */\
#vpp_player_area {position:fixed; width:100%; height:100%; top:0px; left:0px; background:rgba(0,0,0,0.5); overflow:hidden !important; z-index:2147483646 !important;}\
#vpp_player_area2 {position:relative; width:100%; height:100%; visibility:hidden;}\
#vpp_player_box {position:absolute; background:#606060; box-shadow:0px 0px 8px 3px rgba(128,128,128,0.9); border-radius:5px 5px 0px 0px; max-width:100%; max-height:100%;}\
#vpp_player_box[player_pos='00']:not([player_size='fit']) {top:0px; left:0px;}\
#vpp_player_box[player_pos='01']:not([player_size='fit']) {top:0px; left:0px; right:0px; margin:auto;}\
#vpp_player_box[player_pos='02']:not([player_size='fit']) {top:0px; right:0px;}\
#vpp_player_box[player_pos='10']:not([player_size='fit']) {top:0px; bottom:0px; left:0px; margin:auto;}\
#vpp_player_box[player_pos='11']:not([player_size='fit']) {top:0px; bottom:0px; left:0px; right:0px; margin:auto;}\
#vpp_player_box[player_pos='12']:not([player_size='fit']) {top:0px; bottom:0px; right:0px; margin:auto;}\
#vpp_player_box[player_pos='20']:not([player_size='fit']) {bottom:0px; left:0px;}\
#vpp_player_box[player_pos='21']:not([player_size='fit']) {bottom:0px; left:0px; right:0px; margin:auto;}\
#vpp_player_box[player_pos='22']:not([player_size='fit']) {bottom:0px; right:0px;}\
#vpp_player_box[player_pos='right']:not([player_size='fit']) {float:right;}\
#vpp_player_box[player_size='xxsmall'] {/*320x180*/ width:320px; height:200px;}\
#vpp_player_box[player_size='xsmall'] {/*512x288*/ width:512px; height:308px;}\
#vpp_player_box[player_size='small'] {/*768x432*/ width:768px; height:452px;}\
#vpp_player_box[player_size='medium'] {/*1024x576*/ width:1024px; height:596px;}\
#vpp_player_box[player_size='large'] {/*1280x720*/ width:1280px; height:740px;}\
#vpp_player_box[player_size='xlarge'] {/*1600x900*/ width:1600px; height:920px;}\
#vpp_player_box[player_size='xxlarge'] {/*1920x1080*/ width:1920px; height:1100px;}\
#vpp_player_box[player_size='fit'] {width:100%; height:100%; border-radius:0px !important;}\
#vpp_player_holder {position:relative; width:100%; height:100%;}\
#vpp_player_holder2 {position:absolute; top:20px; left:0px; right:0px; bottom:0px; margin:auto; background:black;}\
#vpp_player_box[player_size='fit'] #vpp_player_holder2 {left:0px !important; right:0px !important;}\
#vpp_player_frame {position:relative; width:100%; height:100%; display:block; border:0px;}\
#vpp_player_button_area_top {direction:ltr; font:500 14px/20px Roboto,arial,sans-serif; color:#101010; position:absolute; top:-2px; left:10px;}\
#vpp_player_button_area_next {font:500 19px/20px Roboto,arial,sans-serif; color:#101010; position:absolute; top:0px; right:35px;}\
.vpp_player_button {position:relative; cursor:pointer; padding:0px 5px; user-select:none; -moz-user-select:none;}\
.vpp_player_button[button_kind='plus'], .vpp_player_button[button_kind='minus'] {font:500 20px/20px Roboto,arial,sans-serif !important; top:2px;}\
.vpp_player_button[button_kind='left'] {padding:0px 2px 0px 5px;}\
.vpp_player_button[button_kind='right'] {padding:0px 2px;}\
.vpp_player_button[button_kind='up'] {padding:0px 2px;}\
.vpp_player_button[button_kind='down'] {padding:0px 5px 0px 2px;}\
.vpp_player_button:hover {color:#E0E0E0;}\
#vpp_player_close_mark {font:14px/20px Roboto,arial,sans-serif; position:absolute; top:0px; right:5px; cursor:pointer; user-select:none; -moz-user-select:none;}\
#vpp_player_close_mark:hover {color:#E0E0E0;}\
/* float preview */\
#vpp_float_box {position:absolute; box-shadow:0px 0px 8px 3px rgba(128,128,128,0.9); background:black; z-index:2147483647;}\
#vpp_float_frame {position:relative; width:100%; height:100%; border:0px;}\
/* player options */\
#vpp_player_options_popup {direction:ltr; position:absolute; left:0px; top:0px; font:11px/11px Roboto,arial,sans-serif; color:white; background:linear-gradient(#888888,#787878); padding:5px; border-radius:5px; /*z-index:2147483647;*/ z-index:2147483646;}\
.vpp_player_options_text {font-weight:500; margin-left:5px; margin-top:7px; color:lemonchiffon;}\
.vpp_player_options_close {font:14px/14px Roboto,arial,sans-serif; color:black; position:absolute; top:3px; right:5px; cursor:pointer; user-select:none; -moz-user-select:none;}\
.vpp_player_options_close:hover {color:lightgray;}\
.vpp_player_options_title {font:500 13px/13px Roboto,arial,sans-serif; padding:3px !important; color:lemonchiffon;}\
/*other*/\
.watched .video-thumb {opacity:1 !important;}\
.yt-subscribe-button-right {margin-top:12px !important;}\
.pl-video .pl-video-thumbnail,\
.pl-video .pl-video-thumb,\
.pl-video .yt-thumb {width: 120px !important;}\
.pl-video .yt-thumb-clip > img {width:120px !important; height:auto !important;}\
.pl-video-time .timestamp {padding-top:18px !important;}\
";
//==============================================================
//basic
function newNode(kind, id, classname, refnode, position) {
var node = doc.createElement(kind);
if (node == null) return null;
if (id != null) node.id = id;
if (classname != null) node.className = classname;
if (refnode != null) {
switch (position) {
//insert after refnode
case 'after':
if (refnode.nextSibling != null)
refnode.parentNode.insertBefore(node, refnode.nextSibling);
else
refnode.parentNode.appendChild(node);
break;
//insert before refnode
case 'before':
refnode.parentNode.insertBefore(node, refnode);
break;
//insert as first child of refnode
case 'first':
var child = refnode.childNodes[0];
if (child != null)
refnode.insertBefore(node, child);
else
refnode.appendChild(node);
break;
//insert as last child of refnode
case 'last':
default:
refnode.appendChild(node);
break;
}
}
return node;
}
function message(str) {
var node = doc.getElementById("vpp_message");
if (!node) node = newNode("div", "vpp_message", null, doc.body);
node.textContent = str + "\n";
}
function insertStyle(str, id, sdoc) {
var styleNode = null;
var ldoc = sdoc;
if (!ldoc) ldoc = doc;
if (id != null) {
styleNode = ldoc.getElementById(id);
}
if (styleNode == null) {
styleNode = newNode("style", id, null, ldoc.head);
styleNode.setAttribute("type", "text/css");
}
if (styleNode.textContent != str)
styleNode.textContent = str;
}
function injectScript(str, src, sdoc) {
var ldoc = sdoc;
if (!ldoc) ldoc = doc;
var script = ldoc.createElement("script");
if (str) script.textContent = str;
if (src) script.src = src;
ldoc.head.appendChild(script);
if (!src) ldoc.head.removeChild(script);
}
function xpath(outer_dom, inner_dom, query) {
//XPathResult.ORDERED_NODE_SNAPSHOT_TYPE = 7
return outer_dom.evaluate(query, inner_dom, null, 7, null);
}
function docsearch(query) {
return xpath(doc, doc, query);
}
function innersearch(inner, query) {
return xpath(doc, inner, query);
}
function simulClick(el) {
var clickEvent = doc.createEvent('MouseEvents');
clickEvent.initEvent('click', true, true);
clickEvent.artificialevent = true;
el.dispatchEvent(clickEvent);
}
function jmessage(json) {
message(JSON.stringify(json, null, ' '));
}
function filter(str, w, delim) {
if (str == null) return null;
var r = null;
var m = str.match(RegExp("[" + delim + "]" + w + "[^" + delim + "]*"));
if (m != null) {
r = m[0];
r = r.replace(RegExp("[" + delim + "]" + w), "");
}
return r;
}
function number_comma(str) {
if (str == null) return null;
return str.replace(/\B(?=(\d{3})+(?!\d))/g, ",")
}
//returns object with fields: size, format, HD, UHD
function extract_resolution(txt) {
if (txt == null) return null;
//message(txt);
var str = filter("%" + txt, "26size%3D", "%");
if (str == null || str == "") {
str = filter("&" + txt, "fmt_list=", "&?");
}
if (str == null) return null;
//message(str);
var m = str.match(/([0-9])+x([0-9])+/);
if (m == null) return null;
if (m.length == 0) return null;
var pos_max = -1;
var format_max = "";
var int0_max = -1;
var int1_max = -1;
for (var i = 0; i < m.length; i++) {
var size = m[i];
var nums = size.split("x");
var int1 = parseInt(nums[1]);
if (int1 > int1_max) {
pos_max = i;
format_max = nums[1];
int0_max = parseInt(nums[0]);
int1_max = int1;
}
}
var ret = new Object();
ret.size = m[pos_max];
ret.format = format_max;
ret.HD = ((int0_max >= 1280) || (int1_max >= 720));
ret.UHD = (int0_max >= 7680) ? '8K' : (int0_max >= 5120) ? '5K' : (int0_max >= 3812) ? '4K' : null;
//jmessage(ret);
return ret;
}
//==============================================================
//preferences
var pref_floatEnable = init_pref("floatEnable", true);
var pref_floatDelay = init_pref("floatDelay", 1);
var pref_playerEnable = init_pref("playerEnable", true);
var pref_rateEnable = init_pref("rateEnable", true);
var pref_defEnable = init_pref("defEnable", true);
var pref_iconEnable = init_pref("iconEnable", true);
function new_plusminus(prefname, str, parent) {
var div = newNode("div", null, "vpp_generic", parent);
var txt = newNode("span", "vpp_pref_delay_text", null, div);
txt.textContent = str;
var num = newNode("span", "vpp_pref_delay_num", null, div);
num.textContent = get_pref("floatDelay").toString() + "s";
var minus = newNode("span", "vpp_pref_delay_minus", "vpp_pref_delay_plusminus", div);
minus.textContent = "\u2212";
var plus = newNode("span", "vpp_pref_delay_plus", "vpp_pref_delay_plusminus", div);
plus.textContent = "\u002B";
minus.onclick = function () {
var val = get_pref("floatDelay");
if (val > 0) {
val--;
set_pref("floatDelay", val);
var numNode = doc.getElementById("vpp_pref_delay_num");
numNode.textContent = get_pref("floatDelay").toString() + "s";
}
}
plus.onclick = function () {
var val = get_pref("floatDelay");
if (val < 5) {
val++;
set_pref("floatDelay", val);
var numNode = doc.getElementById("vpp_pref_delay_num");
numNode.textContent = get_pref("floatDelay").toString() + "s";
}
}
}
function new_checkbox(prefname, str, kind, parent, value, func) {
var div = newNode(kind, null, "vpp_generic", parent);
var input = newNode("input", null, "vpp_generic", div);
input.type = "checkbox";
if (!value) {
input.checked = get_pref(prefname);
input.onclick = function (e) {
var val = get_pref(prefname);
set_pref(prefname, !val);
e.target.checked = !val;
if (func) func();
};
}
else {
input.value = value;
input.checked = (get_pref(prefname) == input.value);
input.onclick = function (e) {
var val = get_pref(prefname);
set_pref(prefname, e.target.value);
e.target.checked = true;
var other = innersearch(parent.parentNode, ".//input[@value='" + val + "']").snapshotItem(0);
if (other && (other != e.target)) other.checked = false;
if (func) func();
};
}
var span = newNode("span", null, "vpp_opendelay", div);
span.textContent = str;
}
function pref_popup_close() {
var popup = doc.getElementById("vpp_pref_popup");
if (!popup) return;
popup.parentNode.removeChild(popup);
}
function pref_popup_open() {
var popup = doc.getElementById("vpp_pref_popup");
if (popup) return;
popup = newNode("span", "vpp_pref_popup", null, doc.body);
var title_node = newNode("div", "vpp_pref_title", null, popup);
title_node.textContent = "Preview Options";
var changed = false;
function mark() {
changed = true;
}
var closemark = newNode("span", "vpp_pref_close", null, popup);
closemark.textContent = "\u2716";
closemark.title = "close options";
closemark.onclick = function () {
popup.parentNode.removeChild(popup);
if (changed) win.location.reload();
};
new_checkbox("floatEnable", "Hover Preview", "div", popup, null, mark);
new_plusminus("floatDelay", "open delay", popup);
new_checkbox("playerEnable", "Click Preview", "div", popup, null, mark);
new_checkbox("rateEnable", "Video Rating", "div", popup, null, mark);
new_checkbox("defEnable", "Video Resolution", "div", popup, null, mark);
new_checkbox("iconEnable", "Options Icon", "div", popup, null, mark);
}
function pref_button() {
if (!pref_iconEnable) return;
var node = doc.getElementById("vpp_pref_button");
if (node) return;
var par = doc.getElementById("masthead-container") || doc.getElementById("yt-masthead-container");
if (!par) return;
node = newNode("span", "vpp_pref_button", null, par);
node.title = "Preview Options";
node.onclick = pref_popup_open;
}
//==================================================================
// Player
var basic_str = !NEWYT ?
"(contains(@class,'video-thumb') or contains(@class,'thumb-wrap'))\
and (not(descendant::*[contains(@class,'video-thumb') or contains(@class,'thumb-wrap')]))\
and (not(ancestor::*[(@id='player-playlist') or (@id='pl-suggestions')]))"
:
"((local-name()='ytd-thumbnail') or (local-name()='ytd-playlist-thumbnail'))\
and (not(ancestor::*[@hidden]))";
var basic_str2 = "//img[contains(@src,'vi/') or contains(@src,'vi_webp/') or contains(@src,'/p/') or contains(@src,'/s_p/')]";
/* Removed player_script function as it relies on YT API which we are bypassing */
var choices_def = ['default', 'small', 'medium', 'large', 'hd720', 'hd1080', 'hd1440', 'highres'];
var choices_size = ['xxsmall', 'xsmall', 'small', 'medium', 'large', 'xlarge', 'xxlarge'];
var choices_pos = ['00', '01', '02', '10', '11', '12', '20', '21', '22'];
//player preferences
if (pref_playerEnable) {
init_pref("playerFit", false);
init_pref("playerDef", "default"); // This preference might become less relevant without API control
init_pref("playerSize", "medium");
init_pref("playerPos", "11");
init_pref("playerNext", true);
init_pref("playerClose", true);
init_pref("playerPause", true); // This might not work reliably without API
init_pref("playerDim", true);
init_pref("playerAds", true); // This might not work reliably without API
init_pref("playerButton", true);
//fix char preferences
if (choices_def.indexOf(get_pref("playerDef")) < 0) set_pref("playerDef", 'default');
if (choices_size.indexOf(get_pref("playerSize")) < 0) set_pref("playerSize", 'medium');
if (choices_pos.indexOf(get_pref("playerPos")) < 0) set_pref("playerPos", '11');
}
function player_options(parent) {
var popup = doc.getElementById("vpp_player_options_popup");
if (popup) return;
popup = newNode("span", "vpp_player_options_popup", null, parent);
var title_node = newNode("div", null, "vpp_player_options_title", popup);
title_node.textContent = "Player Options";
var closemark = newNode("span", null, "vpp_player_options_close", popup);
closemark.textContent = "\u2716";
closemark.title = "close options";
closemark.onclick = close_player_options;
new_checkbox("playerNext", "Auto Play Next", "div", popup); // Functionality might be affected
new_checkbox("playerDim", "Dim Background", "div", popup, null, function () {
doc.getElementById("vpp_player_area").style.visibility = (get_pref("playerDim") ? "visible" : "hidden");
});
new_checkbox("playerClose", "Close by Clicking Outside Player", "div", popup);
new_checkbox("playerPause", "Pause YouTube Player at Launch", "div", popup); // Functionality might be affected
new_checkbox("playerButton", "Hide Play Button on Thumbs", "div", popup, null, revealPlayerButton);
new_checkbox("playerAds", "Auto Skip Ads", "div", popup); // Functionality might be affected
var div = newNode("div", null, "vpp_player_options_text", popup);
//default, small, medium, large, hd720, hd1080, hd1440, highres;
div.textContent = "Resolution"; // Resolution control might be affected
var group1 = newNode("div", null, "vpp_player_options_group", popup);
var group2 = newNode("div", null, "vpp_player_options_group", popup);
new_checkbox("playerDef", "Default", "span", group1, "default");
new_checkbox("playerDef", "LQ 240", "span", group1, "small");
new_checkbox("playerDef", "MQ 360", "span", group1, "medium");
new_checkbox("playerDef", "HQ 480", "span", group1, "large");
new_checkbox("playerDef", "HD 720", "span", group2, "hd720");
new_checkbox("playerDef", "HD 1080", "span", group2, "hd1080");
new_checkbox("playerDef", "HD 1440", "span", group2, "hd1440");
new_checkbox("playerDef", "MAX", "span", group2, "highres");
}
function close_player_options() {
var popup = doc.getElementById("vpp_player_options_popup");
if (popup) popup.parentNode.removeChild(popup);
}
function revealPlayerButton() {
if (!get_pref("playerButton"))
doc.body.setAttribute("vpp_reveal_play_button", "");
else
doc.body.removeAttribute("vpp_reveal_play_button");
}
function playerUrl(vid, pid) {
var url = win.location.protocol + "//www.youtube.com/";
// Use embed URL structure consistently
if (vid) url += "embed/" + vid + "?" + (pid ? "list=" + pid + "&" : "");
else if (pid) url += "embed?listType=playlist&list=" + pid + "&";
else url += "embed/?"; // Fallback for just a video ID missing but needing a base
// Add parameters common for basic embed functionality
url += "autoplay=1&fs=1&iv_load_policy=3&rel=0"; // Removed enablejsapi=1, version=3, added rel=0
return (url);
}
function adjust_playing(node) {
var playing = doc.getElementById("vpp_now_playing");
if (playing)
playing.parentNode.removeChild(playing);
if (node) {
playing = newNode("span", "vpp_now_playing", null, node);
playing.textContent = "now playing";
}
}
function handleFrameLoad(evt) {
// Basic frame load handling - can be kept simple or removed if not needed
// var frame = evt.target;
// var fdoc = frame.contentWindow.document;
// You might add very basic styling injection here if necessary, but avoid complex logic
// insertStyle(".some-class-to-hide {display:none !important;}", 'vpp_frame_basic_style', fdoc);
// Removed ad skipping logic as it relied on specific classes and API interaction
}
function build_player() {
//constants
var next_choice = new Object();
next_choice['plus'] = new Object();
next_choice['minus'] = new Object();
next_choice['left'] = new Object();
next_choice['right'] = new Object();
next_choice['up'] = new Object();
next_choice['down'] = new Object();
next_choice['plus']['xxsmall'] = 'xsmall';
next_choice['plus']['xsmall'] = 'small';
next_choice['plus']['small'] = 'medium';
next_choice['plus']['medium'] = 'large';
next_choice['plus']['large'] = 'xlarge';
next_choice['plus']['xlarge'] = 'xxlarge';
next_choice['plus']['xxlarge'] = 'xxlarge';
next_choice['minus']['xxsmall'] = 'xxsmall';
next_choice['minus']['xsmall'] = 'xxsmall';
next_choice['minus']['small'] = 'xsmall';
next_choice['minus']['medium'] = 'small';
next_choice['minus']['large'] = 'medium';
next_choice['minus']['xlarge'] = 'large';
next_choice['minus']['xxlarge'] = 'xlarge';
{
for (var i = 0; i < 3; i++)
for (var j = 0; j < 3; j++) {
next_choice['left'][i.toString() + j.toString()] = i.toString() + (j - 1 >= 0 ? j - 1 : 0).toString();
next_choice['right'][i.toString() + j.toString()] = i.toString() + (j + 1 <= 2 ? j + 1 : 2).toString();
next_choice['up'][i.toString() + j.toString()] = (i - 1 >= 0 ? i - 1 : 0).toString() + j.toString();
next_choice['down'][i.toString() + j.toString()] = (i + 1 <= 2 ? i + 1 : 2).toString() + j.toString();
}
}
var area = null;
var area2 = null;
var box = null;
var holder = null;
var holder2 = null;
var new_size = get_pref("playerSize");
var new_pos = get_pref("playerPos");
var new_fit = get_pref("playerFit");
var that = this;
// var frame_count = 0; // frame_count not needed without API
//public
this.playerShow = function (vid, pid, node) {
var vis = box.style.visibility;
if (vis == "hidden") {
new_size = get_pref("playerSize");
new_pos = get_pref("playerPos");
new_fit = get_pref("playerFit");
}
playerAdjust((new_fit ? 'fit' : new_size), new_pos, "visible", vid, pid);
adjust_playing(node);
}
this.playerClose = function () {
playerAdjust(null, null, "hidden", null, null);
close_player_options();
adjust_playing();
// move_enable = false; // move_enable seems unused, can be kept or removed
}
//private
function play_next(findprevious) {
// This function might need adjustment or removal as auto-play next relied on API events.
// For simplicity, keeping the structure but acknowledging it might not work as intended.
var playing = doc.getElementById("vpp_now_playing");
if (!playing) return;
var pos = -2;
var l = null;
var myimg = innersearch(playing.parentNode, ".//img[@src or @data-thumb]").snapshotItem(0);
if (myimg) {
l = docsearch("//*[(" + basic_str + ")]" + basic_str2);
myimg.setAttribute("matchfind", "true");
for (var i = 0; i < l.snapshotLength; i++) {
if (l.snapshotItem(i).getAttribute("matchfind")) {
pos = i;
break;
}
}
myimg.removeAttribute("matchfind");
}
pos = (findprevious ? pos - 1 : pos + 1);
if (pos >= 0 && l && pos < l.snapshotLength) { // Added boundary check
var img = l.snapshotItem(pos);
if (img) {
var vid = find_vid(img);
var pid = find_plist(img);
img.setAttribute("matchfindimg", true);
var target = docsearch("//*[" + basic_str + " and (.//img[@matchfindimg])]").snapshotItem(0);
if (target) {
that.playerShow(vid, pid, target);
}
img.removeAttribute("matchfindimg");
}
} else {
// Optionally close player if no next/prev video found
// that.playerClose();
}
}
function playerAdjust(size, pos, vis, vid, pid) {
if (vis != null) {
box.style.visibility = vis;
area.style.visibility = (get_pref("playerDim") ? vis : "hidden");
var frame = doc.getElementById("vpp_player_frame");
if (frame != null && (vis == 'hidden')) {
frame.parentNode.removeChild(frame);
frame = null;
}
if (vis == "visible") {
var vidurl = playerUrl(vid, pid);
// frame_count++; // Not needed
// Always remove old frame if exists and create new one
if (frame) {
frame.parentNode.removeChild(frame);
}
frame = newNode("iframe", "vpp_player_frame", null, holder2);
frame.setAttribute("type", "text/html");
frame.setAttribute("frameborder", "0");
frame.setAttribute("allowfullscreen", "true");
// Removed API-specific attributes like quality, fid
frame.src = vidurl; // Set src directly
// Removed event listeners relying on API ('playend', 'load')
// Basic load listener can be added if needed for simple tasks
frame.addEventListener('load', handleFrameLoad, true);
// Removed player_script() call
}
}
if (size != null) {
box.setAttribute("player_size", size);
holder.setAttribute("player_size", size);
}
if (pos != null)
box.setAttribute("player_pos", pos);
}
function click_pos_size(e) {
var kind = e.target.getAttribute("button_kind");
if (!kind) return;
if (new_fit && !(kind == 'options' || kind == 'prev' || kind == 'next')) {
set_pref("playerFit", false);
new_fit = false;
playerAdjust(new_size, new_pos);
return;
}
switch (kind) {
case 'plus':
case 'minus':
new_size = next_choice[kind][new_size];
set_pref("playerSize", new_size);
playerAdjust(new_size, new_pos);
break;
case 'fit':
set_pref("playerFit", true);
new_fit = true;
playerAdjust('fit');
break;
case 'left':
case 'right':
case 'up':
case 'down':
new_pos = next_choice[kind][new_pos];
set_pref("playerPos", new_pos);
playerAdjust(new_size, new_pos);
break;
case 'options':
player_options(box);
break;
case 'prev':
play_next(true);
break;
case 'next':
play_next();
break;
}
}
function new_button(kind, str, str_popup, parent) {
var node = newNode("span", null, "vpp_player_button", parent);
node.textContent = str;
node.title = str_popup;
node.setAttribute("button_kind", kind);
node.onclick = click_pos_size;
}
//initialization;
if (doc.getElementById("vpp_player_area")) return;
area = newNode("div", "vpp_player_area", null, doc.body);
area2 = newNode("div", "vpp_player_area2", null, area);
box = newNode("div", "vpp_player_box", null, area2);
holder = newNode("div", "vpp_player_holder", null, box);
holder2 = newNode("div", "vpp_player_holder2", null, holder);
box.style.visibility = "hidden";
area.style.visibility = "hidden";
holder.title = "close player";
holder.onclick = function (e) {
if (e.target.id == "vpp_player_holder") that.playerClose();
};
var buttonArea = newNode("span", "vpp_player_button_area_top", null, box);
new_button("plus", "\u002B", "increase size", buttonArea);
new_button("minus", "\u2212", "decrease size", buttonArea);
new_button("fit", "\u2610", "fill window", buttonArea);
new_button('left', '\u25C4', 'move left', buttonArea);
new_button('right', '\u25BA', 'move right', buttonArea);
new_button('up', '\u25B2', 'move up', buttonArea);
new_button('down', '\u25BC', 'move down', buttonArea);
new_button("options", "\u2630", "player options", buttonArea);
var bottomArea = newNode("span", "vpp_player_button_area_next", null, box);
new_button("prev", "\u140A\u140A", "play previous in page", bottomArea);
new_button("next", "\u1405\u1405", "play next in page", bottomArea);
//new_button("loop", "\u21BB", "repeat video", bottomArea); // Loop relied on API
var mark = newNode("span", "vpp_player_close_mark", null, box);
mark.textContent = "\u2716";
mark.title = "close player";
mark.onclick = this.playerClose;
}
var player = null;
if (pref_playerEnable) {
player = new build_player();
// Removed API injection: injectScript(null, 'https://www.youtube.com/iframe_api');
revealPlayerButton();
}
function player_close(e) {
if (!player) return;
if (!e) {
player.playerClose();
return;
}
if (!get_pref("playerClose")) return;
if (e.artificialevent) return;
if (e.target.hasAttribute("button_kind")) return;
var box = doc.getElementById("vpp_player_box");
if (!box) return;
if (box.style.visibility == "hidden") return;
var r = box.getBoundingClientRect();
//message(e.offsetX + " " + r.width + "\n" + e.offsetY + " " + r.height);
if ((e.clientX < r.left) || (e.clientX > r.right) ||
(e.clientY < r.top) || (e.clientY > r.bottom))
player.playerClose();
}
function ytpause() {
// This function relied on the main page's player API, might not work reliably or as intended.
// Kept for structure, but effect is uncertain.
injectScript("var a = document.getElementById('c4-player') || document.getElementById('movie_player');\
if (a != null)\
if (a.pauseVideo != null){\
a.pauseVideo();\
}\
");
}
//==================================================================
// float player
// Removed float_script as it relied on YT API
// function float_script() { ... }
function float_open(e, check) {
//check tests if same url frame is already open
var float_width = 480; //512;
var float_height = 270; //288;
// Check if the main player is open, prevent float player if so
var mainPlayerBox = doc.getElementById("vpp_player_box");
if (mainPlayerBox && mainPlayerBox.style.visibility === 'visible') return;
// Original check below might be redundant now, but kept for safety
// if (doc.getElementById("vpp_player_frame")) return;
var img = innersearch(e.target, "." + basic_str2).snapshotItem(0);
if (!img) return;
var vid = find_vid(img);
if (!vid) return;
if (!check) {
float_delay_clear();
// Don't adjust_playing here, let the hover state manage it maybe? Or remove if causing issues.
// adjust_playing(e.target); // Commented out: might conflict with click player state
}
// Use a simplified embed URL, similar to playerUrl but without playlist logic for hover
var url = win.location.protocol + "//www.youtube.com/embed/" + vid + "?autoplay=1&controls=1&iv_load_policy=3&rel=0&showinfo=0"; // Simplified parameters
var frame = doc.getElementById("vpp_float_frame");
if (frame)
if (frame.src == url) return check;
else if (!check) { // If opening a new video, remove the old float box entirely
float_close(); // Use the existing close function
frame = null; // Ensure frame reference is cleared
}
if (check) return false; // If checking and frame exists with different URL, don't proceed
// If frame doesn't exist (or was closed), create the box and frame
var box = doc.getElementById("vpp_float_box");
if (!box) {
box = newNode("div", "vpp_float_box", null, doc.body);
box.style.width = float_width + "px";
box.style.height = float_height + "px";
box.onmouseenter = float_delay_clear;
box.onmouseleave = float_close_delay;
}
var w = win.innerWidth
|| doc.documentElement.clientWidth
|| doc.body.clientWidth;
var h = win.innerHeight
|| doc.documentElement.clientHeight
|| doc.body.clientHeight;
var r = e.target.getBoundingClientRect();
var hpad = Math.round(-r.width / 3); //horizontal offset
var vpad = 0; //vertical offset
//priority to right
var left = r.right + hpad;
if (left + float_width > w)
if (r.left - float_width - hpad >= 0 || r.left > w - r.right)
left = r.left - float_width - hpad;
//priority to left
//var left = r.left - float_width - pad;
//if (left < 0)
// if ((r.right + float_width + pad <= w) || (w - r.right > r.left))
// left = r.right + pad;
//priority to top
var top = r.top - float_height - vpad;
if (top < 0)
if (r.bottom + float_height + vpad <= h || h - r.bottom > r.top)
top = r.bottom + vpad;
var scrollT = doc.body.scrollTop || doc.documentElement.scrollTop;
var scrollL = doc.body.scrollLeft || doc.documentElement.scrollLeft;
left += scrollL;
top += scrollT;
box.style.left = left + "px";
box.style.top = top + "px";
// Create the iframe inside the box
if (!doc.getElementById("vpp_float_frame")) { // Check again before creating
frame = newNode("iframe", "vpp_float_frame", null, box);
frame.setAttribute("type", "text/html");
frame.setAttribute("frameborder", "0");
// Removed allowfullscreen as it's less common for small hover previews
frame.src = url;
}
// Removed float_script() call
}
function float_close(e) {
float_close_delay_clear();
var box = doc.getElementById("vpp_float_box");
function box_close() {
if (box && box.parentNode) { // Check if box exists and is attached
box.parentNode.removeChild(box);
// adjust_playing(); // Removing this as it might interfere with main player status
}
}
//check if mouse was in the area
if (!box) return;
if (!e) { // If called without event (e.g., from float_open), close immediately
box_close();
} else { // If called by mouse event
// Check if the event target is the box itself (or inside it)
// This logic seems complex and potentially problematic, simplifying:
// Close if the mouse leaves the box area. The onmouseleave on the box handles this.
// The check below tries to prevent closing if mouse is *exactly* on border, maybe remove?
var relatedTarget = e.relatedTarget;
// If mouse moved outside the box entirely (not onto a child)
if (!box.contains(relatedTarget)) {
box_close();
}
// Original complex border check:
// if (e.target != box)
// box_close();
// else { //player should not close if mouse is still inside
// var r = box.getBoundingClientRect();
// //message(e.offsetX + " " + r.width + "\n" + e.offsetY + " " + r.height);
// if ((e.clientX <= r.left + 1) || (e.clientX >= r.right - 1) ||
// (e.clientY <= r.top + 1) || (e.clientY >= r.bottom - 1))
// box_close();
// }
}
}
var float_open_timeout = null;
var float_close_timeout = null;
function float_delay_clear() {
float_open_delay_clear();
float_close_delay_clear();
}
function float_open_delay_clear() {
win.clearTimeout(float_open_timeout);
}
function float_close_delay_clear() {
win.clearTimeout(float_close_timeout);
}
function float_open_delay(e) {
// Prevent float if main player is visible
var mainPlayerBox = doc.getElementById("vpp_player_box");
if (mainPlayerBox && mainPlayerBox.style.visibility === 'visible') {
float_delay_clear(); // Ensure no pending open/close actions
return;
}
if (float_open(e, true)) { // Check if already open with same URL
float_delay_clear(); // Clear timers if already open
}
else {
float_open_delay_clear(); // Clear any pending open timer
var delay = get_pref("floatDelay") * 1000;
float_open_timeout = win.setTimeout(float_open, delay, e, false); // Pass false for 'check'
}
}
function float_close_delay(e) {
float_delay_clear(); // Clear open timer immediately
float_close_timeout = win.setTimeout(float_close, 200, e); // Schedule close
}
function float_reset() {
float_delay_clear();
float_close(); // Use the close function directly
}
//==================================================================
//meta data
var api_key = "AIzaSyAxn6m4k-YdsYhrwUZ2Mxf_Lh5jC-lWeyA";
function data_entry_v3(entry) {
var ret = new Object();
ret.feedKind = null;
ret.feedId = null;
ret.title = null;
ret.descr = null;
ret.length = null;
ret.views = null;
ret.length = null;
ret.likes = null;
ret.dislikes = null;
ret.HD = null;
ret.user = new Object();
ret.user.id = null;
ret.user.name = null;
ret.user.channelId = null;
if (entry.kind)
if (entry.kind == "youtube#video")
ret.feedKind = "video";
if (entry.id)
ret.feedId = entry.id;
//message("feedKind=" + ret.feedKind);
//message("feedId=" + ret.feedId);
if (entry.snippet) {
if (entry.snippet.title)
ret.title = entry.snippet.title;
if (entry.snippet.description)
ret.descr = entry.snippet.description;
if (entry.snippet.channelId)
ret.user.channelId = entry.snippet.channelId;
if (entry.snippet.channelTitle)
ret.user.name = entry.snippet.channelTitle;
//message("title=" + ret.title);
//message("description=" + ret.descr);
//message("channelId=" + ret.user.channelId);
}
if (entry.contentDetails) {
if (entry.contentDetails.definition)
if (entry.contentDetails.definition == "hd")
ret.HD = true;
if (entry.contentDetails.duration)
ret.length = entry.contentDetails.duration;
//message("HD=" + ret.HD);
//message("length=" + ret.length + " converted:" + time_column(ret.length));
}
if (entry.statistics) {
if (entry.statistics.viewCount)
ret.views = entry.statistics.viewCount;
if (entry.statistics.likeCount)
ret.likes = entry.statistics.likeCount;
if (entry.statistics.dislikeCount)
ret.dislikes = entry.statistics.dislikeCount;
//message("views=" + ret.views + " likes=" + ret.likes + " dislikes=" + ret.dislikes);
}
return ret;
}
function data_feed_v3(json_txt) {
//object to be returned
var ret = new Object();
ret.totalResults = 0;
ret.entry = new Array();
//main code
var job = null; //json object
if (json_txt != null)
job = JSON.parse(json_txt);
if (job == null) return ret;
//jmessage(job);
if (job.pageInfo != null)
if (job.pageInfo.totalResults != null) {
ret.totalResults = job.pageInfo.totalResults;
//message("totalResults=" + ret.totalResults);
}
if (job.items != null)
if (job.items.length != 0)
for (var i = 0; i < job.items.length; i++) {
var data = data_entry_v3(job.items[i]);
if (data.feedKind != null) {
ret.entry.push(data);
}
}
return ret;
}
function callback2(json_txt, def_node, buildHD, buildRate, parent) {
//message(json_txt);
var feed = data_feed_v3(json_txt);
if (feed.entry.length != 1) return;
var entry = feed.entry[0];
//message("here");
if (buildHD) {
if (entry.HD != null) {
def_node.setAttribute("reveal", "true");
parent.setAttribute("vpp_meta_def", "");
def_node.title = "no resolution data";
var node_hd = newNode("span", null, "vpp_meta_def_hd HD", def_node);
node_hd.textContent = "HD";
}
}
//message("there");
if (buildRate) {
var num_likes = (entry.likes != null ? parseInt(entry.likes) : 0);
var num_dislikes = (entry.dislikes != null ? parseInt(entry.dislikes) : 0);
console.log(buildRate);
if ((num_likes != 0) || (num_dislikes != 0)) {
var perc = 100 - Math.round(num_dislikes * 100.0 / (num_likes + num_dislikes));
var rateBrief = newNode("div", null, "vpp_meta_rate", parent);
parent.setAttribute("vpp_meta_rate", "");
rateBrief.title = perc + "% likes: +" + number_comma(num_likes.toString()) + " -" + number_comma(num_dislikes.toString());
if (entry.views != null) {
var view_num = number_comma(entry.views);
rateBrief.title += "\n" + view_num + " views";
}
/* // Rating thresholds commented out at top, logic below might need adjustment if re-enabled
if (perc >= red_threshold) {
rateBrief.textContent = "\uD83D\uDC4D " + perc;
if (perc < orange_threshold) {
rateBrief.setAttribute("med", "true");
}
}
else {
rateBrief.textContent = "\uD83D\uDC4E " + perc;
rateBrief.setAttribute("bad", "true");
}
*/
// Simplified rating display without thresholds:
rateBrief.textContent = "\uD83D\uDC4D " + perc + "%"; // Always show thumbs up and percentage
if (perc < 70) { // Example: Color orange below 70%
rateBrief.setAttribute("med", "true");
}
if (perc < 50) { // Example: Color red below 50% (overrides orange)
rateBrief.setAttribute("bad", "true");
rateBrief.textContent = "\uD83D\uDC4E " + perc + "%"; // Show thumbs down below 50%
}
}
}
}
function callback1(txt, def_node, url2, parent) {
//message(txt);
var res = extract_resolution(txt);
if (res) {
def_node.setAttribute("reveal", "true");
parent.setAttribute("vpp_meta_def", "");
def_node.title = res.size + " resolution";
if (res.HD) {
var node_hd = newNode("span", null, "vpp_meta_def_hd" + (res.UHD ? " UHD" : " HD"), def_node);
node_hd.textContent = res.UHD ? res.UHD : "HD";
def_node.setAttribute("space", "true");
}
var node_attr = newNode("span", null, "vpp_meta_def_format", def_node);
node_attr.textContent = res.format;
if (pref_rateEnable) {
//message("callback");
httpReq(url2, callback2, null, false, true, parent);
}
}
else {
//message("callback");
httpReq(url2, callback2, def_node, true, pref_rateEnable, parent);
}
}
function def_rate(v_id, parent) {
var url1 = "https://www.youtube.com/get_video_info?video_id=" + v_id;
var url2 = "https://www.googleapis.com/youtube/v3/videos?id=" + v_id + "&key=" + api_key + "&part=contentDetails,statistics";
//httpreq
if (pref_defEnable) {
var def_node = newNode("span", null, "vpp_meta_def_container", parent);
httpReq(url1, callback1, def_node, url2, parent);
}
else
if (pref_rateEnable)
httpReq(url2, callback2, null, false, true, parent);
}
function play(parent) {
if (parent.hasAttribute("vpp_play_marked")) return;
parent.setAttribute("vpp_play_marked", "true");
var playArea = newNode("div", null, "vpp_play_button_container", parent);
var playNode = newNode("a", null, "vpp_play_button", playArea);
playNode.href = "javascript:;";
playNode.target = "_self";
playNode.title = "click to preview";
function play_handle(e) {
e.stopPropagation();
float_reset(); // Close float player if open
var parpar = e.target.closest('*[' + basic_str + ']'); // Find the correct parent container
if (!parpar) return;
if (innersearch(parpar, ".//*[@id='vpp_now_playing']").snapshotLength > 0) {
player_close(); // Close if this video is already playing
} else {
var img = innersearch(parpar, "." + basic_str2).snapshotItem(0);
if (!img) return;
var evid = find_vid(img);
var epid = find_plist(img);
if (player) { // Ensure player object exists
player.playerShow(evid, epid, parpar);
if (get_pref("playerPause")) {
// ytpause(); // ytpause might not work reliably, comment out or keep with caution
}
}
}
}
playNode.onclick = play_handle;
}
function float_setup(parent) {
if (parent.hasAttribute("vpp_float_marked")) return;
parent.setAttribute("vpp_float_marked", "true");
parent.onmouseenter = float_open_delay;
parent.onmouseleave = float_close_delay;
}
function find_vid(img) {
var vid = filter(img.src, "vi/", "/&?#");
if (!vid) vid = filter(img.src, "vi_webp/", "/&?#");
return vid;
}
function find_plist(img) {
var anc = innersearch(img, "ancestor-or-self::*[contains(@href,'&list=') and (.//*[contains(@class,'yt-pl-sidebar-content') or contains(@class,'ytd-thumbnail-overlay-side-panel-renderer')])]").snapshotItem(0);
var plist = null;
if (anc)
plist = filter(anc.href, "list=", "/&?#");
//message(plist);
if (plist == 'WL') plist = null;
return plist;
}
function in_video_page() {
return (win.location.href.indexOf("watch?") >= 0);
}
function reset_meta_marked() {
var reset_nodes = docsearch("//*[@vpp_meta_thumb_mark]");
for (var j = 0; j < reset_nodes.snapshotLength; j++) {
var rnode = reset_nodes.snapshotItem(j);
if (rnode) {
rnode.removeAttribute("vpp_meta_thumb_mark");
rnode.removeAttribute("vpp_meta_rate");
rnode.removeAttribute("vpp_meta_def");
rnode.removeAttribute("vpp_play_marked"); // Also reset play button marker
rnode.removeAttribute("vpp_float_marked"); // Also reset float marker
// Remove event listeners added by the script
rnode.onmouseenter = null;
rnode.onmouseleave = null;
var inner_nodes = innersearch(rnode, ".//*[contains(@class,'vpp_meta')] | .//*[contains(@class,'vpp_play_button_container')]");
for (var k = 0; k < inner_nodes.snapshotLength; k++) {
var node = inner_nodes.snapshotItem(k);
if (node && node.parentNode) // Check node and parentNode existence
node.parentNode.removeChild(node);
}
}
}
// Also reset the video page meta box if it exists
var metaBox = doc.getElementById("vpp_meta_box");
if (metaBox && metaBox.parentNode) {
metaBox.parentNode.removeChild(metaBox);
}
}
function meta_data(start_count) {
if (pref_defEnable || pref_rateEnable || pref_playerEnable || pref_floatEnable) {
//video page
if ((pref_defEnable || pref_rateEnable) && in_video_page()) {
var wvid = filter(win.location.href, "v=", "?&#");
if (wvid) {
var par = doc.getElementById("vpp_meta_box");
// Only remove if start_count indicates a page load/reset
if (par && start_count == 0) {
if (par.parentNode) par.parentNode.removeChild(par);
par = null;
}
if (!par) { // Check again if par needs creation
var target = doc.getElementById("gridtube_title_container");
if (!target) {
var pp = doc.getElementById("watch-header") || docsearch("//ytd-video-primary-info-renderer").snapshotItem(0); //OLD||NEW
if (pp) target = newNode("span", "gridtube_title_container", null, pp, 'first'); // Use specific position if needed
}
if (target && !doc.getElementById("vpp_meta_box")) { // Final check before creating
par = newNode("span", 'vpp_meta_box', null, target);
def_rate(wvid, par);
}
}
}
}
//thumbs
var start_delay = 2; //cycle delay to erase old data from thumbs
//reset marked at new page
if (start_count < start_delay) reset_meta_marked();
var vid_str = !NEWYT ? "//*[" + basic_str + " and (not(.//img[@data-thumb])) and (not(@vpp_meta_thumb_mark))]"
: "//*[" + basic_str + " and (.//img[@src]) and (not(@vpp_meta_thumb_mark))]";
var p = docsearch(vid_str);
//message(p.snapshotLength);
for (var i = 0; i < p.snapshotLength; i++) {
var parent = p.snapshotItem(i);
// Apply mark immediately if past delay, prevents re-processing same thumb within loop cycle
if (start_count >= start_delay) parent.setAttribute('vpp_meta_thumb_mark', 'true');
else continue; // Skip processing if before delay
var img = innersearch(parent, "." + basic_str2).snapshotItem(0);
if (!img) continue;
var vid = find_vid(img);
var plist = find_plist(img); // Find playlist ID as well
//definition and rating
if (vid) { // Only fetch meta for actual videos
if (pref_defEnable || pref_rateEnable) {
// Check if meta already exists to avoid redundant requests (might need refinement)
if (!innersearch(parent, ".//*[contains(@class,'vpp_meta_def_container')] | .//*[contains(@class,'vpp_meta_rate')]").snapshotLength > 0) {
def_rate(vid, parent);
}
}
}
// Setup hover/click regardless of meta fetch, but only if feature enabled
//for float (hover)
if (pref_floatEnable) {
if (!parent.hasAttribute("vpp_float_marked")){ // Check mark before adding listeners
float_setup(parent);
}
}
//play button (click)
if (pref_playerEnable) {
// Add play button if it's a video OR a playlist link
if (vid || plist) {
if (!parent.hasAttribute("vpp_play_marked")) { // Check mark before adding button
play(parent);
}
}
}
}
}
}
//==================================================================
// Main
//insert styles
insertStyle(style_basic, "vpp_style_basic");
if (pref_playerEnable) //hide overlay of playlist
insertStyle(".yt-pl-thumb-overlay, ytd-thumbnail-overlay-hover-text-renderer {display:none !important;}", "vpp_style_list_overlay");//OLD,NEW
var old_addr = win.location.href;
var nochanges_count = -1;
var start_count = -1; //not used now
// Use MutationObserver for faster detection of new elements
var observer = new MutationObserver(function(mutations) {
// Basic check: if nodes were added, reset counters to trigger re-scan
// More specific checks could be added (e.g., check if added nodes are thumbnails)
let nodesAdded = false;
for (const mutation of mutations) {
if (mutation.addedNodes.length > 0) {
nodesAdded = true;
break;
}
}
if (nodesAdded) {
nochanges_count = -1; // Reset counter to force check_changes execution
}
});
// Observe the body for additions (common for infinite scroll/dynamic loading)
observer.observe(document.body, {
childList: true,
subtree: true
});
win.addEventListener("resize", function () { nochanges_count = -1; }, false);
win.addEventListener("scroll", function () { nochanges_count = -1; }, false);
// Removed the player_close call from the global click listener to avoid conflicts,
// player closing should be handled by its own controls or the click-outside logic.
win.addEventListener("click", function (e) {
nochanges_count = -1;
// Handle player close on click outside separately if needed, ensure it doesn't prevent link clicks
if (player) player_close(e); // Call the existing player_close logic
}, false);
//main routine
function check_changes() {
if (old_addr == win.location.href) {
if (nochanges_count < 20) nochanges_count++;
// Keep start_count logic as it was, used for initial delay/reset
if (start_count < 20) start_count++;
}
else {
// Page changed
nochanges_count = 0;
start_count = 0;
old_addr = win.location.href;
// Reset state on navigation
float_reset();
if (player) player.playerClose(); // Use player's close method
pref_popup_close();
reset_meta_marked(); // Explicitly reset markers on navigation
}
// Only run if changes detected (or recently navigated/resized/scrolled)
if (nochanges_count >= 20) return;
pref_button(); // Check/add options button
meta_data(start_count); // Process thumbnails for metadata/previews
}
// Use requestAnimationFrame for smoother checks, fallback to setInterval
var intervalId = null;
function scheduleCheck() {
check_changes();
// Re-schedule based on whether changes are still likely happening
if (nochanges_count < 5) { // Check more frequently right after changes
intervalId = setTimeout(scheduleCheck, 500); // Faster check
} else {
intervalId = setTimeout(scheduleCheck, 1500); // Slower check when idle
}
}
// Initial check and start the loop
check_changes();
scheduleCheck(); // Start the check loop
// Clean up observer on unload (good practice)
win.addEventListener("beforeunload", function() {
if (observer) {
observer.disconnect();
}
if (intervalId) {
clearTimeout(intervalId);
}
});