YouTube Float Player

Place the YouTube video in a small window at the bottom right corner when scrolling.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name YouTube Float Player
// @namespace YouTube Float Player
// @version 1.0.0
// @description Place the YouTube video in a small window at the bottom right corner when scrolling.
// @author DumbGPT
// @match *://www.youtube.com/*
// @grant none
// ==/UserScript==

(function() {
'use strict';

var doc = document;
var win = window;
var floatheight = 0;

function docsearch(query) {
return doc.evaluate(query, doc, null, 7, null);
}

function insertStyle(str, id) {
var styleNode = null;
if (id != null) {
styleNode = doc.getElementById(id);
}
if (styleNode == null) {
styleNode = document.createElement("style");
styleNode.id = id;
styleNode.setAttribute("type", "text/css");
doc.head.appendChild(styleNode);
}
if (styleNode.textContent != str)
styleNode.textContent = str;
}

function reset_float() {
var page = docsearch("//ytd-page-manager/ytd-watch-flexy").snapshotItem(0);
if (!page) return;

if (page.getAttribute("float") != null) setTimeout(function () { win.dispatchEvent(new Event('resize')) }, 100);
page.removeAttribute("float");
page.parentNode.parentNode.removeAttribute("float");
insertStyle("", "ytpc_style_float");
floatheight = 0;
}

function float() {
if (win.location.href.indexOf("watch?") == -1) {
reset_float();
return;
}

var page = docsearch("//ytd-page-manager/ytd-watch-flexy").snapshotItem(0);
if (!page) return;

var intheater = page.getAttribute("theater") != null;
var fullscreen = page.getAttribute("fullscreen") != null;

if (fullscreen) {
reset_float();
return;
}

var vid = intheater ? docsearch("//*[@id='full-bleed-container']").snapshotItem(0)
: docsearch("//*[@id='primary-inner']/*[@id='player']").snapshotItem(0);
if (!vid) return;

var val = vid.getBoundingClientRect();
var vheight = val.bottom - val.top;

var W = doc.body.clientWidth || doc.documentElement.clientWidth;
var H = doc.body.clientHeight || doc.documentElement.clientHeight;
var height = 240;
var width = 427;

var infloat = page.getAttribute("float") != null;

if (!infloat) {
floatheight = vheight;
}

var thres = -1;
if (floatheight > 0) thres = floatheight - 220;

var scrollY = win.pageYOffset;

if (scrollY >= thres && thres > 0) {
page.setAttribute("float", "");
page.parentNode.parentNode.setAttribute("float", "");

var hoff = W - width;
var voff = H - height;
var rtl = (doc.body.getAttribute('dir') == 'rtl');
var lroff = rtl ? "right:0px !important;" : "left:" + hoff + "px !important;";

insertStyle("\
ytd-watch-flexy[float] #player-container {position: fixed !important; top: " + voff + "px !important; " + lroff + " width: " + width + "px !important; height: " + height + "px !important; z-index:1000 !important;}\
ytd-watch-flexy[float] .html5-main-video {width: " + width + "px !important; height: " + height + "px !important;}\
", "ytpc_style_float");
}
else {
reset_float();
}
}

win.addEventListener("focus", float, false);
win.addEventListener("blur", float, false);
win.addEventListener("resize", float, false);
win.addEventListener("scroll", float, false);

setInterval(float, 1000);
float();
})();