💙💛Ukrainian Flag (Ctrl+Shift+U)

Ctrl+Shift+U control Show/Hide.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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

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

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

(У мене вже є менеджер скриптів, дайте мені встановити його!)

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.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         💙💛Ukrainian Flag (Ctrl+Shift+U)
// @namespace    tampermonkey.net
// @version      12.5
// @description  Ctrl+Shift+U control Show/Hide. 
// @author       邢智轩 (From China)
// @match        *://*/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    let isTerminated = false;

    function injectBadge() {
        if (document.getElementById('ua-waving-badge-root')) return;

        const host = document.createElement('div');
        host.id = 'ua-waving-badge-root';
        host.style.cssText = `
            position: fixed !important;
            bottom: 60px !important;
            left: 60px !important;
            z-index: 2147483647 !important;
            pointer-events: none !important;
            transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1) !important;
            opacity: 0;
            transform: translateX(-20px) scale(0.9);
        `;
        document.documentElement.appendChild(host);

        const shadow = host.attachShadow({mode: 'closed'});

        const tridentSvg = `data:image/svg+xml;base64,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`;

        shadow.innerHTML = `
        <style>
            .container {
                position: relative;
                width: 180px;
                height: 120px;
                display: flex;
                align-items: center;
                filter: drop-shadow(12px 18px 24px rgba(0,0,0,0.4));
            }

            /* --- 华丽金色旗杆系统 --- */
            .pole-system {
                position: absolute;
                left: 0;
                height: 100%;
                display: flex;
                flex-direction: column;
                align-items: center;
                z-index: 50;
            }

            /* 顶部的金属球 */
            .pole-top {
                width: 14px;
                height: 14px;
                background: radial-gradient(circle at 30% 30%, #fff9e6 0%, #ffd700 40%, #8b6914 100%);
                border-radius: 50%;
                box-shadow: 0 2px 4px rgba(0,0,0,0.3);
                margin-bottom: -2px;
            }

            /* 旗杆主体:拉丝黄铜质感 */
            .pole-body {
                width: 8px;
                height: 120px;
                background: linear-gradient(to right, 
                    #4d3d00 0%, 
                    #8b6914 15%, 
                    #ffd700 40%, 
                    #fff9e6 55%, 
                    #ffd700 70%, 
                    #8b6914 85%, 
                    #4d3d00 100%);
                border-radius: 0 0 4px 4px;
            }

            /* --- 旗帜逻辑 --- */
            .flag-wrapper {
                margin-left: 8px;
                width: 150px;
                height: 90px;
                perspective: 1200px;
            }

            .flag {
                width: 100%;
                height: 100%;
                position: relative;
                transform-style: preserve-3d;
                animation: cinematic-wave 6s infinite ease-in-out;
                transform-origin: left center;
            }

            .fabric {
                position: absolute;
                inset: 0;
                background: linear-gradient(to bottom, #0057B7 50%, #FFD700 50%);
                border-radius: 0 6px 6px 0;
                overflow: hidden;
                display: flex;
                align-items: center;
                justify-content: center;
                box-shadow: inset 2px 0 10px rgba(0,0,0,0.2);
            }

            .shading {
                position: absolute;
                inset: 0;
                background: linear-gradient(90deg, 
                    rgba(0,0,0,0.1) 0%, 
                    rgba(255,255,255,0.18) 25%, 
                    rgba(0,0,0,0.25) 50%, 
                    rgba(255,255,255,0.18) 75%, 
                    rgba(0,0,0,0.1) 100%);
                background-size: 200% 100%;
                animation: move-shade 4s infinite linear;
                mix-blend-mode: overlay;
            }

            .trident {
                width: 32px;
                z-index: 10;
                filter: drop-shadow(0 4px 6px rgba(0,0,0,0.3));
                transform: translateZ(5px);
            }

            /* --- 动态效果 --- */
            @keyframes cinematic-wave {
                0%, 100% { transform: rotateY(18deg) rotateX(4deg) rotateZ(-1deg); }
                33% { transform: rotateY(38deg) rotateX(-4deg) rotateZ(1.5deg); }
                66% { transform: rotateY(22deg) rotateX(8deg) rotateZ(-0.5deg); }
            }

            @keyframes move-shade {
                from { background-position: 0% 0; }
                to { background-position: 200% 0; }
            }
        </style>
        <div class="container">
            <div class="pole-system">
                <div class="pole-top"></div>
                <div class="pole-body"></div>
            </div>
            <div class="flag-wrapper">
                <div class="flag">
                    <div class="fabric">
                        <div class="shading"></div>
                        <img src="${tridentSvg}" class="trident" />
                    </div>
                </div>
            </div>
        </div>`;

        requestAnimationFrame(() => {
            host.style.opacity = '1';
            host.style.transform = 'translateX(0) scale(1)';
        });
    }

    window.addEventListener('keydown', (e) => {
        if (e.ctrlKey && e.shiftKey && e.code === 'KeyU') {
            const root = document.getElementById('ua-waving-badge-root');
            if (root) {
                root.style.opacity = '0';
                root.style.transform = 'translateX(-20px) scale(0.9)';
                setTimeout(() => { root.remove(); isTerminated = true; }, 800);
            } else {
                isTerminated = false;
                injectBadge();
            }
        }
    }, true);

    injectBadge();
    setInterval(() => { if(!isTerminated) injectBadge(); }, 3000);
})();