Clicker のソースコード

Clicker

Adds a click counter button to every webpage
右端で折り返す
// ==UserScript==
// @name         Clicker
// @namespace    https://example.com/
// @version      1.0
// @description  Adds a click counter button to every webpage
// @match        *://*/*
// @grant        GM_getValue
// @grant        GM_setValue
// @run-at       document-end
// ==/UserScript==

(function () {
    'use strict';

    const clicker = 'https://www.youtube.com/watch?v=dQw4w9WgXcQ';

    let clicks = GM_getValue('clicks', 0);

    const button = document.createElement('button');
    button.textContent = `Clicks: ${clicks}`;

    Object.assign(button.style, {
        position: 'fixed',
        bottom: '20px',
        right: '20px',
        zIndex: '2147483647',
        padding: '10px 16px',
        border: '1px solid #aaa',
        borderRadius: '8px',
        background: 'white',
        color: 'black',
        fontFamily: 'Arial, sans-serif',
        fontSize: '14px',
        cursor: 'pointer',
        boxShadow: '0 2px 8px rgba(0,0,0,0.2)'
    });

    button.addEventListener('click', () => {
        clicks++;
        GM_setValue('clicks', clicks);
        button.textContent = `Clicks: ${clicks}`;

        window.location.href = clicker;
    });

    document.body.appendChild(button);
})();