// ==UserScript==
// @name Redirect to Invidious
// @author André Kugland
// @description Redirects YouTube videos to an Invidious instance.
// @namespace https://github.com/kugland
// @license MIT
// @version 0.3.4
// @match https://www.youtube.com/*
// @match https://m.youtube.com/*
// @exclude *://music.youtube.com/*
// @exclude *://*.music.youtube.com/*
// @run-at document-start
// @noframes
// @grant GM_xmlhttpRequest
// @grant GM.xmlhttpRequest
// @homepageURL https://greasyfork.org/scripts/477967-redirect-to-invidious
// ==/UserScript==
/* This script is transpiled from TypeScript, that’s why it looks a bit weird. For the original
source code, see https://github.com/kugland/invidious-redirect/. */
(() => {
// src/domhelper.ts
function onload(callback) {
if (document.readyState !== "loading") {
callback();
} else {
document.addEventListener("DOMContentLoaded", callback);
}
}
function element(html) {
const template = document.createElement("template");
template.innerHTML = html.trim();
return template.content.firstChild;
}
// src/config.ts
var DEFAULT_INSTANCE_URL = "https://invidious.lunar.icu";
var INSTANCES_JSON_URL = "https://raw.githubusercontent.com/kugland/invidious-redirect/master/instances.json";
var INSTANCE_URL_KEY = "invidious-redirect--instance";
var INSTANCES_KEY = "invidious-redirect--public-instances";
var UPDATED_KEY = "invidious-redirect--public-instances-updated";
var instanceUrl = localStorage.getItem(INSTANCE_URL_KEY) || DEFAULT_INSTANCE_URL;
var publicInstances = JSON.parse(localStorage.getItem(INSTANCES_KEY) || "{}");
var instancesUpdated = parseInt(localStorage.getItem(UPDATED_KEY) || "0");
function getInstanceUrl() {
return instanceUrl.replace(/\/$/, "").replace(/^https:\/\//, "");
}
function getFullInstanceUrl() {
if (instanceUrl.startsWith("http://")) {
return instanceUrl;
} else {
return `https://${instanceUrl}`;
}
}
function setInstanceUrl(url) {
instanceUrl = url.replace(/\/$/, "").replace(/^https:\/\//, "");
localStorage.setItem(INSTANCE_URL_KEY, url);
}
async function getInstances() {
const now = Date.now();
const expired = now - instancesUpdated > 864e5;
if (Object.keys(publicInstances).length !== 0 && !expired) {
return publicInstances;
} else {
publicInstances = await loadInstances();
instancesUpdated = now;
localStorage.setItem(INSTANCES_KEY, JSON.stringify(publicInstances));
localStorage.setItem(UPDATED_KEY, instancesUpdated.toString());
return publicInstances;
}
}
async function loadInstances() {
const options = {
method: "GET",
headers: { "Content-Type": "application/json" }
};
return new Promise((resolve) => {
const gm_xmlHttpRequest = (typeof GM !== "undefined" ? GM?.xmlHttpRequest : null) || (typeof GM_xmlhttpRequest !== "undefined" ? GM_xmlhttpRequest : null);
if (gm_xmlHttpRequest) {
gm_xmlHttpRequest({
...options,
nocache: true,
url: INSTANCES_JSON_URL,
onload: (response) => resolve(JSON.parse(response.responseText))
});
} else if (false) {
fetch("/instances.json", { cache: "no-cache", ...options }).then(async (response) => resolve(await response.json()));
} else {
throw new Error(
"Unable to load instances.json. Is the script running in a userscript manager?"
);
}
}).then((instances) => instances);
}
function clearInstances() {
publicInstances = {};
instancesUpdated = 0;
localStorage.removeItem(INSTANCES_KEY);
localStorage.removeItem(UPDATED_KEY);
}
// assets/refresh.svg
var refresh_default = '<svg width="13" height="13" viewBox="0 0 130 130"><path d="M22 63a8 8 0 0 1-16 0 59 59 0 0 1 97.1-45v-6.3a8 8 0 1 1 16.1 0V37a8 8 0 0 1-8 8l-24.4 2.2a8 8 0 1 1-1.4-16l8-.7A43 43 0 0 0 22 63zm22.8 19.6a8 8 0 0 1 1.5 16l-10 .9a43 43 0 0 0 71.7-32 8 8 0 0 1 16 0 59 59 0 0 1-95.6 46.2v4.2a8 8 0 0 1-16 0v-25a8 8 0 0 1 7.2-8l25.3-2.4z" style="fill:currentColor"/></svg>\n';
// assets/new-tab.svg
var new_tab_default = '<svg width="16" height="16" viewBox="0 0 96 96"><path d="M83 13 44 52m16-40h23v23M45 22H12v62h62l-0-32" style="fill:none;stroke:currentColor;stroke-width:var(--stroke-width);stroke-linecap:round;stroke-linejoin:round"/></svg>\n';
// src/select.ts
var INVIDIOUS_INSTANCE_CONTAINER = "invidious-instance-container";
async function showDialog() {
const instances = await getInstances();
const tableHtml = Object.keys(instances).map((uri) => `
<tr data-url="https://${uri}">
<td>${uri}</td>
<td>${instances[uri].toLowerCase()}</td>
<td><a href="https://${uri}" target="_blank">${new_tab_default}</a></td>
</tr>
`).join("");
const dialog = element(`
<div id="${INVIDIOUS_INSTANCE_CONTAINER}" ondragstart="return false;">
<div>
<header>
<span>Select an Invidious instance</span>
<span class="refresh">${refresh_default}</span>
<span class="close">\u2715</span>
<a class="rateme" href="https://greasyfork.org/en/scripts/477967-redirect-to-invidious/feedback" target="_blank">
<div>
Rate this script! <span class="emoji">\u{1F60A}</span>
</div>
</a>
</header>
<table>${tableHtml}</table>
<footer>
<div class="input-container">
<span class="input-helper">Add http:// if it\u2019s not an https:// URL.</span>
<input type="text" />
</div>
<button>Save</button>
</footer>
</div>
</div>
`);
const input = dialog.querySelector("footer input");
if (!input)
return;
input.value = getInstanceUrl() || "";
input.placeholder = "invidious.snopyta.org";
document.body.appendChild(dialog);
dialog.addEventListener("click", (event) => {
const target = event.target;
if (!(target instanceof HTMLElement))
return;
const dialog2 = target.closest(`#${INVIDIOUS_INSTANCE_CONTAINER}`);
const input2 = dialog2?.querySelector("footer input");
if (!dialog2 || !input2)
return;
if (target.tagName != "A") {
event.preventDefault();
event.stopPropagation();
}
if (target.matches(".close")) {
dialog2.remove();
} else if (target.matches(".refresh")) {
clearInstances();
dialog2.remove();
showDialog();
} else if (target.matches("tr[data-url] *:not(a)")) {
const url = target.closest("tr")?.getAttribute("data-url");
if (url) {
input2.value = url.replace(/^https:\/\//, "");
}
} else if (target.matches("footer button")) {
try {
new URL(`https://${input2.value}`);
setInstanceUrl(input2.value);
dialog2.remove();
} catch (e) {
alert("Invalid URL");
}
}
}, true);
}
// assets/button.png
var button_default = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAJFBMVEXv8e7Z4ePn6+kWt/CZzvChpKFrbWrT1dJVV1WJjIm2uLXCxMH33HXYAAAAp0lEQVR4AeXNIQ7CMABG4ceSsXSYIXFVFaCAC5BwgblNV4HDkMwiIA0YDMnkDMHWoHY5PPwGSfjsE4+fNbZIyXIBOszR1iu+lICWFmiuRGsOaPURbXOyKINb6FDyR/AoZlefURyNnuwxelKR6YmHVk2yK3qSd+iJKdATB9Be+PAEPakATIi8STzISVaiJ2lET4YFejIBPbmDnEy3ETmZ9REARr3lP7wAXHImU2sAU14AAAAASUVORK5CYII=";
// css/style.css
var style_default = '#set-invidious-url{position:fixed;bottom:0;right:0;height:48px;width:48px;z-index:99998;margin:1rem;cursor:pointer;border-radius:50%;box-shadow:0px 0px 3px #000;opacity:.5}#set-invidious-url:hover{opacity:1 !important}#invidious-instance-container{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.2);backdrop-filter:blur(2px);display:grid;place-content:center;z-index:99999;overflow-y:auto}#invidious-instance-container,#invidious-instance-container *{font-family:mono;font-size:12px;box-sizing:border-box}#invidious-instance-container>div{background-color:#fff;box-shadow:10px 10px 20px rgba(0,0,0,.5);border-radius:5px;user-select:none}#invidious-instance-container header,#invidious-instance-container footer{background-color:#eee}#invidious-instance-container header{border-radius:5px 5px 0 0;display:grid;grid-template:"title refresh close" auto "rateme rateme rateme"/1fr auto auto;align-items:center;border-bottom:1px solid #ccc}#invidious-instance-container header>span{padding-left:10px}#invidious-instance-container footer{border-radius:0 0 5px 5px;padding:10px;display:grid;grid-template-columns:1fr auto;gap:10px;border-top:1px solid #ccc}#invidious-instance-container footer input{padding:5px;border:1px solid #ccc;border-radius:5px;width:100%}#invidious-instance-container footer button{padding:5px 10px;border:1px solid #ccc;border-radius:5px;cursor:pointer;background-color:#eee}#invidious-instance-container footer button:hover,#invidious-instance-container footer button:focus{background-color:#ddd}#invidious-instance-container footer button:active{background-color:#ccc}#invidious-instance-container table{border-collapse:collapse;margin:3px 0}#invidious-instance-container td{padding:0 10px;cursor:pointer}#invidious-instance-container td a{position:relative;top:1px;color:#888;text-decoration:none;--stroke-width: 8}#invidious-instance-container td a:hover{color:#000;--stroke-width: 12}#invidious-instance-container tr:hover td{background-color:#eee}#invidious-instance-container .input-helper{opacity:0;font-size:12px;position:absolute;background-color:rgba(0,0,0,.8);color:#fff;bottom:20px;left:0;right:0;padding:5px 10px;margin:0 25px;pointer-events:none;border-radius:5px;text-align:center;transition:.5s ease all}#invidious-instance-container .input-helper::after{content:"";position:absolute;top:100%;left:50%;border:solid rgba(0,0,0,0);height:0;width:0;border-top-color:#000;border-width:8px;margin-left:-8px}#invidious-instance-container .input-container{position:relative}#invidious-instance-container .input-container:hover .input-helper{opacity:1;bottom:30px}#invidious-instance-container .refresh,#invidious-instance-container .close{cursor:pointer;color:#000;text-decoration:none;font-size:20px;padding:5px 10px;border-top-right-radius:5px}#invidious-instance-container .refresh:hover,#invidious-instance-container .refresh:focus,#invidious-instance-container .close:hover,#invidious-instance-container .close:focus{font-weight:bold}#invidious-instance-container .refresh:hover,#invidious-instance-container .close:hover{color:#fff;background-color:rgba(255,0,0,.5)}#invidious-instance-container .refresh{border-top-right-radius:0}#invidious-instance-container .refresh:hover{background-color:rgba(0,192,0,.5)}#invidious-instance-container .rateme{justify-self:stretch;grid-area:rateme;display:flex;justify-content:center;background-color:#ddd;padding:5px 10px;color:#000;text-decoration:none}#invidious-instance-container .rateme .emoji{font-variant-emoji:emoji}#invidious-instance-container .rateme:hover,#invidious-instance-container .rateme:focus{font-weight:bold;background-color:#ccc}\n';
// src/videourl.ts
function getVideoId(url) {
try {
const baseUrl = true ? window.location.origin : "https://www.youtube.com";
const urlObj = new URL(url, baseUrl);
let videoId = null;
if (urlObj.pathname === "/watch") {
videoId = urlObj.searchParams.get("v");
} else if (urlObj.pathname.startsWith("/shorts/")) {
videoId = urlObj.pathname.slice(8);
} else if (urlObj.pathname.startsWith("/live/")) {
videoId = urlObj.pathname.slice(6);
} else if (urlObj.hostname === "youtu.be") {
videoId = urlObj.pathname.slice(1);
}
if (videoId) {
return videoId;
}
} catch (e) {
}
const error = new Error(`Unable to parse URL: ${url}`);
throw error;
}
// src/redirect.ts
var currentUrl = window.location.href;
function tryNavigate(href, replace = true) {
try {
const url = `${getFullInstanceUrl()}/watch?v=${getVideoId(href)}`;
if (replace) {
window.location.replace(url);
} else {
window.location.assign(url);
}
return true;
} catch (e) {
}
return false;
}
tryNavigate(window.location.href, true);
document.addEventListener("click", (event) => {
if (event.target instanceof HTMLElement) {
const href = event.target.closest("a")?.getAttribute("href");
if (href && tryNavigate(href, false)) {
event.preventDefault();
event.stopPropagation();
}
}
}, true);
setInterval(() => {
if (window.location.href !== currentUrl) {
currentUrl = window.location.href;
tryNavigate(window.location.href, true);
}
}, 150);
// src/main.ts
onload(() => {
if (true) {
let styles = element(`<style>${style_default}</style>`);
document.head.appendChild(styles);
}
const button = element(`<img id="set-invidious-url" src="${button_default}" tabindex="-1">`);
button.addEventListener("click", () => showDialog());
document.body.appendChild(button);
if (false) {
localStorage.clear();
showDialog();
}
});
})();
