您需要先安装一个扩展,例如 篡改猴、Greasemonkey 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 暴力猴,之后才能安装此脚本。
您需要先安装一个扩展,例如 篡改猴 或 Userscripts ,之后才能安装此脚本。
您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。
您需要先安装用户脚本管理器扩展后才能安装此脚本。
Sets focus to the first video player found on any page on page load for immediate keyboard control.
当前为
// ==UserScript== // @name Video Player Auto Focus (Generic) // @namespace http://tampermonkey.net/ // @version 0.4 // @description Sets focus to the first video player found on any page on page load for immediate keyboard control. // @author Your Name // @match *://*/* // @grant none // ==/UserScript== (function() { 'use strict'; function focusFirstVideoPlayer() { // Find the first video element on the page const videoElement = document.querySelector('video'); if (videoElement) { // Attempt to focus the video element videoElement.focus(); console.log('Video Auto Focus: Fokus auf das erste <video> Element gesetzt.'); } else { console.log('Video Auto Focus: Kein <video> Element auf der Seite gefunden.'); } } // Use a MutationObserver to wait for a video element to be added to the DOM const observer = new MutationObserver((mutations, obs) => { const videoElement = document.querySelector('video'); if (videoElement) { focusFirstVideoPlayer(); obs.disconnect(); // Stop observing once an element is found and focused } }); // Start observing the body for changes observer.observe(document.body, { childList: true, subtree: true }); // Also try to focus after the window is fully loaded as a fallback // This might be useful for pages where the video is present on initial load window.addEventListener('load', () => { // Give a small delay to ensure elements are fully ready setTimeout(focusFirstVideoPlayer, 500); }); // Also try focusing on DOMContentLoaded in case the video is available early window.addEventListener('DOMContentLoaded', () => { // Give a small delay setTimeout(focusFirstVideoPlayer, 100); }); })();