DigDig.io Snowfall

Add a snowfall effect to DigDig.io

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.

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

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         DigDig.io Snowfall
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Add a snowfall effect to DigDig.io
// @author       Elmero me ro meron
// @match        *://digdig.io/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function () {
    'use strict';

    const snowflakeStyle = `
        .snowflake {
            position: absolute;
            width: 10px;
            height: 10px;
            background-color: #fff;
            border-radius: 50%;
            pointer-events: none;
            opacity: 0.8;
            animation: fall linear infinite;
        }

        @keyframes fall {
            from {
                transform: translateY(-10px) rotate(0deg);
            }
            to {
                transform: translateY(${window.innerHeight}px) rotate(360deg);
            }
        }
    `;

    const styleElement = document.createElement('style');
    styleElement.type = 'text/css';
    styleElement.appendChild(document.createTextNode(snowflakeStyle));
    document.head.appendChild(styleElement);

    function createSnowflake() {
        const snowflake = document.createElement('div');
        snowflake.classList.add('snowflake');
        snowflake.style.left = Math.random() * window.innerWidth + 'px';
        snowflake.style.animationDuration = Math.random() * 5 + 2 + 's';
        document.body.appendChild(snowflake);

        snowflake.addEventListener('animationiteration', () => {
            snowflake.remove();
        });
    }

    function createSnowfall() {
        setInterval(createSnowflake, 500);
    }

    createSnowfall();
})();