Redirects YouTube videos to an Invidious instance.
目前為
// ==UserScript==
// @name Redirect to Invidious
// @author André Kugland
// @description Redirects YouTube videos to an Invidious instance.
// @namespace https://github.com/kugland
// @license MIT
// @version 0.2.5
// @match *://*.youtube.com/
// @match *://*.youtube.com/*
// @run-at document-start
// @noframes
// @homepageURL https://greasyfork.org/en/scripts/477967-redirect-to-invidious
// ==/UserScript==
"use strict";
const instanceKey = 'invidious-redirect-instance';
const defaultInstance = 'https://yewtu.be';
// Get the Invidious instance URL from the user.
localStorage.getItem(instanceKey) || localStorage.setItem(instanceKey, defaultInstance);
function makeUrl(videoId) {
const instance = localStorage.getItem(instanceKey);
// Let's construct a URL object to make sure it's valid.
return new URL(`${instance}/watch?v=${videoId}`).href;
}
function getVideoId(href) {
var _a;
const url = new URL(href, window.location.href);
if (url.pathname === '/watch') {
return url.searchParams.get('v');
}
else {
const videoId = (_a = url.pathname.match(/^\/shorts\/([a-zA-Z0-9_-]+)$/)) === null || _a === void 0 ? void 0 : _a[1];
if (videoId)
return videoId;
}
throw new Error(`Unable to parse URL: ${href}`);
}
// Redirect on click.
document.addEventListener('click', (event) => {
var _a;
if (event.target instanceof HTMLElement) {
try {
const href = (_a = event.target.closest('a')) === null || _a === void 0 ? void 0 : _a.getAttribute('href');
if (href) {
event.preventDefault();
event.stopPropagation();
window.location.assign(makeUrl(getVideoId(href)));
}
}
catch (e) { }
}
}, true);
// Redirect on url change.
let currentUrl = window.location.href;
setInterval(() => {
if (window.location.href !== currentUrl) {
currentUrl = window.location.href;
try {
window.location.replace(makeUrl(getVideoId(currentUrl)));
}
catch (e) { }
}
}, 150);
// Redirect on page load.
try {
window.location.replace(makeUrl(getVideoId(currentUrl)));
}
catch (e) { }
// Add a settings button.
((fn) => {
if (document.readyState !== 'loading')
fn();
else
document.addEventListener('DOMContentLoaded', fn);
})(() => {
const css = document.createElement('style');
css.textContent = `
#set-invidious-url {
position: fixed;
bottom: 0;
right: 0;
height: 48px;
width: 48px;
z-index: 99999;
margin: 1rem;
cursor: pointer;
border-radius: 50%;
box-shadow: 0px 0px 3px black;
opacity: 0.5;
}
#set-invidious-url:hover {
opacity: 1;
box-shadow: 0px 0px 5px black;
}
`;
document.head.appendChild(css);
const button = document.createElement('img');
button.id = 'set-invidious-url';
button.tabIndex = -1;
button.src = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAJFBMVEXv8e7Z4ePn6+kWt/CZzvChpKFrbWrT1dJVV1WJjIm2uLXCxMH33HXYAAAAp0lEQVR4AeXNIQ7CMABG4ceSsXSYIXFVFaCAC5BwgblNV4HDkMwiIA0YDMnkDMHWoHY5PPwGSfjsE4+fNbZIyXIBOszR1iu+lICWFmiuRGsOaPURbXOyKINb6FDyR/AoZlefURyNnuwxelKR6YmHVk2yK3qSd+iJKdATB9Be+PAEPakATIi8STzISVaiJ2lET4YFejIBPbmDnEy3ETmZ9REARr3lP7wAXHImU2sAU14AAAAASUVORK5CYII=';
button.addEventListener('click', () => {
let instance = prompt('Enter the URL of the Invidious instance to use:', localStorage.getItem(instanceKey) || defaultInstance);
if (instance) {
instance = instance.replace(/^\s*(.*)\/?\s*$/, '$1');
localStorage.setItem(instanceKey, instance);
}
else {
localStorage.removeItem(instanceKey);
}
});
document.body.appendChild(button);
});