Redirects YouTube videos to an Invidious instance.
当前为
// ==UserScript==
// @name Redirect to Invidious
// @author André Kugland
// @description Redirects YouTube videos to an Invidious instance.
// @namespace https://github.com/kugland
// @license MIT
// @version 0.2.12
// @match *://*.youtube.com/
// @match *://*.youtube.com/*
// @run-at document-start
// @noframes
// @homepageURL https://greasyfork.org/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:hover { opacity: 1 !important; }';
document.head.appendChild(css);
const button = document.createElement('img');
button.id = 'set-invidious-url';
button.tabIndex = -1;
button.src = `data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAJFBMVEXv8e7
Z4ePn6+kWt/CZzvChpKFrbWrT1dJVV1WJjIm2uLXCxMH33HXYAAAAp0lEQVR4AeXNIQ7CMABG4ceSsXSYIXFVFaCAC5
BwgblNV4HDkMwiIA0YDMnkDMHWoHY5PPwGSfjsE4+fNbZIyXIBOszR1iu+lICWFmiuRGsOaPURbXOyKINb6FDyR/AoZ
lefURyNnuwxelKR6YmHVk2yK3qSd+iJKdATB9Be+PAEPakATIi8STzISVaiJ2lET4YFejIBPbmDnEy3ETmZ9REARr3l
P7wAXHImU2sAU14AAAAASUVORK5CYII=`.replace(/\s/g, '');
Object.assign(button.style, {
'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,
});
button.addEventListener('click', () => {
let instance = prompt('Enter the URL of the Invidious instance to use:', localStorage.getItem(instanceKey) || defaultInstance);
instance = instance.replace(/^\s*(.*)\/*\s*$/, '$1');
try {
new URL(instance); // Make sure it's a valid URL.
localStorage.setItem(instanceKey, instance);
}
catch (e) {
alert(`The URL you entered is invalid: ${instance}`);
}
});
document.body.appendChild(button);
});