Adds dl8-video element and Delight-VR script to the page
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// ==UserScript==
// @name Add Delight-VR Video and Script
// @version 1.2
// @description Adds dl8-video element and Delight-VR script to the page
// @author Guzmazow
// @match *://*/*
// @grant none
// @license MIT
// @namespace https://greasyfork.org/users/1514505
// ==/UserScript==
(function() {
'use strict';
// Inject button at the start of body
function injectButton() {
var btn = document.createElement('button');
btn.textContent = 'Add Delight-VR Video';
btn.style.margin = '16px';
btn.id = 'delight-vr-btn';
document.body.insertBefore(btn, document.body.firstChild);
btn.addEventListener('click', runScriptAction);
}
// Script action to add video and script
function runScriptAction() {
// Prevent multiple insertions
if (document.getElementById('dl8-video-injected')) return;
// Find the currently playing <video> tag, or fallback to the first
var videos = document.querySelectorAll('video');
var videoTag = null;
for (var i = 0; i < videos.length; i++) {
if (!videos[i].paused && videos[i].currentTime > 0) {
videoTag = videos[i];
break;
}
}
if (!videoTag && videos.length > 0) {
videoTag = videos[0];
}
var videoSrc = '';
if (videoTag) {
if (videoTag.src) {
videoSrc = videoTag.src;
} else {
var videoSource = videoTag.querySelector('source');
if (videoSource && videoSource.src) {
videoSrc = videoSource.src;
}
}
}
if (!videoSrc) {
alert('No <video> tag with a valid src found!');
return;
}
// Create wrapper div with selected style
var wrapper = document.createElement('div');
wrapper.setAttribute('style', 'width: 500px; height: 300px; position: fixed; top: 100px; left: 0; z-index: 9999; background: #000;');
wrapper.id = 'dl8-video-wrapper';
var dl8Video = document.createElement('dl8-video');
dl8Video.setAttribute('title', 'Example Video');
dl8Video.setAttribute('format', 'STEREO_180_LR');
dl8Video.setAttribute('display-mode', 'fullscreen');
dl8Video.setAttribute('loop', '');
dl8Video.id = 'dl8-video-injected';
var source = document.createElement('source');
source.src = videoSrc;
source.type = "video/mp4";
dl8Video.appendChild(source);
wrapper.appendChild(dl8Video);
document.body.appendChild(wrapper);
if (!document.querySelector('script[src*="delight-vr.com"]')) {
var script = document.createElement('script');
script.src = "https://cdn.delight-vr.com/latest/dl8-dac884cdc04ea921934408999668b16b33b8334a.js";
script.async = true;
document.head.appendChild(script);
}
}
// Wait for DOM ready
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', injectButton);
} else {
injectButton();
}
})();