Mare Background

Plaster lewd mares onto your YouTube webpage!

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         Mare Background
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Plaster lewd mares onto your YouTube webpage!
// @author       Hoover
// @match        *://*.youtube.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @grant        none
// @license      MIT
// @run-at       document-end
// ==/UserScript==

(function () {
    'use strict';
    const bgSources = [
        "https://cdn.twibooru.org/img/2022/7/26/2759442/full.png",
        "https://cdn.twibooru.org/img/2023/1/24/2877508/full.png",
        "https://cdn.twibooru.org/img/2024/5/25/3235753/full.png",
        "https://derpicdn.net/img/view/2019/10/23/2176935.png",
        "https://derpicdn.net/img/view/2017/2/20/1368546.png",
        "https://derpicdn.net/img/view/2017/1/30/1351451.png",
        "https://derpicdn.net/img/view/2016/12/8/1312441.png",
        "https://derpicdn.net/img/view/2018/6/18/1760892.png",
        "https://derpicdn.net/img/view/2017/11/15/1587154.png",
        "https://derpicdn.net/img/view/2018/3/14/1679745.png",
        "https://derpicdn.net/img/view/2017/4/11/1409508.png",
        "https://derpicdn.net/img/view/2016/10/26/1282218.png",
        "https://derpicdn.net/img/view/2016/12/13/1316825.png",
        "https://derpicdn.net/img/view/2015/6/23/922414.png",
        "https://derpicdn.net/img/view/2017/2/3/1354205.png",
        "https://derpicdn.net/img/view/2015/11/24/1029455.png",
        "https://derpicdn.net/img/view/2021/6/14/2635297.jpg",
        "https://derpicdn.net/img/view/2018/10/12/1854739.jpg",
        "https://derpicdn.net/img/view/2022/5/1/2856366.jpg",
        "https://derpicdn.net/img/view/2022/12/25/3014192.jpg",
        "https://derpicdn.net/img/view/2018/3/7/1673755.png",
        "https://derpicdn.net/img/view/2022/3/14/2825493.png",
        "https://derpicdn.net/img/view/2019/8/29/2130837.png",
        "https://derpicdn.net/img/view/2017/8/17/1513227.png",
        "https://derpicdn.net/img/view/2019/10/15/2169752.png",
        "https://derpicdn.net/img/view/2015/12/26/1052887.png",
        "https://derpicdn.net/img/view/2021/12/20/2768601.png",
        "https://derpicdn.net/img/view/2018/10/5/1848263.png"
    ]

    function getRandomImageUrl(images) {
        const randomIndex = Math.floor(Math.random() * images.length);
        return images[randomIndex];
    }

    // Select only one image from the array every load
    let bgImage = getRandomImageUrl(bgSources);

    function applyBackground() {
        var primaryElement = document.getElementById('content');
        if (primaryElement) {
            primaryElement.style.backgroundImage = `url(${bgImage})`;
            primaryElement.style.backgroundAttachment = 'fixed';
            primaryElement.style.backgroundSize = 'cover';
            primaryElement.style.backgroundRepeat = 'no-repeat';
            primaryElement.style.backgroundPosition = 'center';
        }
    }

    function applyTransparency(divName) {
        var divElem = document.getElementById(divName);
        if (divElem) {
            divElem.style.opacity = 0.9;
        }
    }

    function applyTransparentElems() {
        applyTransparency('guide');
        applyTransparency('chips-wrapper');
    }

    // Function to remove elements by class name
    function removeElementsByID(id) {
        var element = document.getElementById(id);
        if (element) {
            element.parentNode.removeChild(element);
        }
    }


    // Initial removal on page load
    removeElementsByID('cinematics-container');

    applyTransparentElems();

    // Check for the element every 500ms until it is found
    var checkExist = setInterval(function () {
        if (document.getElementById('content')) {
            applyBackground();
            clearInterval(checkExist);
            removeElementsByID('cinematics-container');
        }
    }, 500);

    // Additionally, listen for page changes and reapply the background
    var observer = new MutationObserver(function (mutations) {
        mutations.forEach(function (mutation) {
            if (mutation.addedNodes.length) {
                applyBackground();
                applyTransparentElems()
                removeElementsByID('cinematics-container');
            }
        });
    });

    observer.observe(document.body, {
        childList: true,
        subtree: true
    });
})();