YouTube Subscribe Button Themes

Custom animated subscribe button themes

Verze ze dne 06. 04. 2025. Zobrazit nejnovější verzi.

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

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 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 Subscribe Button Themes
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Custom animated subscribe button themes
// @author       NOT_FIND
// @match        https://www.youtube.com/*
// @icon         https://www.google.com/s2/favicons?domain=youtube.com
// @grant        none
// @license      MIT
// ==/UserScript==

const themeSelector = document.createElement('div');
themeSelector.innerHTML = `
    <div id="theme-popup" style="display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#202020;padding:20px;border-radius:10px;z-index:9999;box-shadow:0 0 20px rgba(0,0,0,0.5);width:400px">
        <h2 style="text-align:center;margin:0 0 20px;color:#fff">Subscribe Button Themes</h2>
        <div style="display:flex;justify-content:space-between;margin-bottom:20px">
            <div class="theme-preview">
                <div class="preview-btn futuristic">SUBSCRIBE</div>
                <button class="select-btn" onclick="selectTheme('futuristic')">Select</button>
            </div>
            <div class="theme-preview">
                <div class="preview-btn bendy">SUBSCRIBE</div>
                <button class="select-btn" onclick="selectTheme('bendy')">Select</button>
            </div>
            <div class="theme-preview">
                <div class="preview-btn particles">SUBSCRIBE</div>
                <button class="select-btn" onclick="selectTheme('particles')">Select</button>
            </div>
            <div class="theme-preview">
                <button class="select-btn" onclick="selectTheme('default')">Default</button>
            </div>
        </div>
    </div>
`;
document.body.appendChild(themeSelector);

const styles = document.createElement('style');
styles.textContent = `
    .select-btn {
        width: 100%;
        padding: 5px;
        border: none;
        border-radius: 4px;
        background: #065fd4;
        color: white;
        cursor: pointer;
    }

    .custom-subscribe-btn {
        width: 120px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-family: 'Roboto', sans-serif;
        font-weight: 500;
        font-size: 14px;
        cursor: pointer;
        border: none;
        margin: 0 4px;
        position: relative;
        overflow: hidden;
    }

    .preview-btn {
        width: 100px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 10px;
        font-size: 12px;
        font-weight: bold;
        position: relative;
        overflow: hidden;
    }

    /* Futuristic Theme */
    .futuristic {
        background: #7b2ff7;
        color: white;
        position: relative;
        overflow: hidden;
        border-radius: 5px;
        text-transform: uppercase;
        letter-spacing: 2px;
        transition: all 0.3s;
    }
    .futuristic::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
        transition: 0.5s;
    }
    .futuristic:hover::before {
        left: 100%;
    }

    /* Bendy Theme */
    .bendy {
        background: #00ff95;
        color: black;
        border-radius: 8px;
        transform-origin: center;
        animation: bendAnimation 2s ease-in-out infinite;
    }
    @keyframes bendAnimation {
        0% { transform: rotateX(0deg) scale(1); }
        25% { transform: rotateX(15deg) scale(1.05); }
        50% { transform: rotateX(0deg) scale(1); }
        75% { transform: rotateX(-15deg) scale(0.95); }
        100% { transform: rotateX(0deg) scale(1); }
    }

    /* Particles Theme */
    .particles {
        background: #2d2d2d;
        color: white;
        border-radius: 5px;
    }

    .preview-btn.particles::before,
    .preview-btn.particles::after,
    .custom-subscribe-btn.particles::before,
    .custom-subscribe-btn.particles::after {
        content: '❄';
        position: absolute;
        color: white;
        font-size: 10px;
        animation: snow 2s linear infinite;
        opacity: 0;
        z-index: 1;
    }

    .preview-btn.particles::before,
    .custom-subscribe-btn.particles::before {
        left: 30%;
        animation-delay: 0s;
    }

    .preview-btn.particles::after,
    .custom-subscribe-btn.particles::after {
        left: 70%;
        animation-delay: 1s;
    }

    @keyframes snow {
        0% {
            top: -20%;
            opacity: 0;
        }
        50% {
            opacity: 0.8;
        }
        100% {
            top: 120%;
            opacity: 0;
        }
    }
`;
document.head.appendChild(styles);

function replaceSubscribeButton(theme) {
    const subscribeButton = document.querySelector('#subscribe-button');
    if (subscribeButton) {
        const oldButton = subscribeButton.querySelector('button');
        if (oldButton) {
            if (theme === 'default') {
                return;
            }

            const newButton = document.createElement('div');
            newButton.className = `custom-subscribe-btn ${theme}`;

            const buttonText = oldButton.textContent.trim().toUpperCase();
            const isSubscribed = buttonText === 'SUBSCRIBED' || buttonText === 'UNSUBSCRIBE';

            newButton.innerHTML = isSubscribed ? 'SUBSCRIBED' : 'SUBSCRIBE';
            newButton.onclick = oldButton.onclick;
            oldButton.replaceWith(newButton);
        }
    }
}

window.selectTheme = function(theme) {
    if (theme === 'default') {
        localStorage.removeItem('subscribeTheme');
    } else {
        localStorage.setItem('subscribeTheme', theme);
    }
    location.reload();
}

window.addEventListener('keydown', (e) => {
    if(e.key === ';') {
        const popup = document.getElementById('theme-popup');
        popup.style.display = popup.style.display === 'none' ? 'block' : 'none';
    }
});

const observer = new MutationObserver(() => {
    const savedTheme = localStorage.getItem('subscribeTheme');
    if(savedTheme) {
        replaceSubscribeButton(savedTheme);
    }
});

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

const savedTheme = localStorage.getItem('subscribeTheme');
if(savedTheme) {
    replaceSubscribeButton(savedTheme);
}