// ==UserScript==
// @name           x-twitter-add-to-list-button
// @name:ja        x-twitter-add-to-list-button
// @namespace      x-twitter
// @version        0.2.2
// @description    1-click "add user to [xyz] list" button next to usernames while scrolling your x (twitter) feed (be sure to edit the variable "lists")
// @description:ja リストにワンクリックで追加するボタンを表示します（変数"lists"を必ず編集してください）
// @author         fuwawascoco
// @match          https://twitter.com/*
// @match          https://mobile.twitter.com/*
// @match          https://x.com/*
// @icon           https://www.google.com/s2/favicons?sz=64&domain=twitter.com
// @grant          none
// @license        MIT
// ==/UserScript==
(function() {
'use strict';
const lists = ['waitlist', 'illustrators', 'animators']; // be sure to change to the NAME of your lists (not IDs)
const checkInterval = 512; // ms
const tryInterval = 64; // ms
const maxRetries = 100; // maximum number of retries to avoid infinite loops
function createNotification(message) {
const notification = document.createElement('div');
notification.style.position = 'fixed';
notification.style.bottom = '10px';
notification.style.right = '10px';
notification.style.padding = '10px';
notification.style.backgroundColor = 'rgba(0, 0, 0, 0.8)';
notification.style.color = 'white';
notification.style.borderRadius = '5px';
notification.style.zIndex = '10000';
notification.textContent = message;
document.body.appendChild(notification);
setTimeout(() => {
document.body.removeChild(notification);
}, 5000);
}
function retryUntilSuccess(newTab, selector, innerText, callback) {
let attempts = 0;
const intervalID = setInterval(() => {
let element;
const elements = newTab.document.querySelectorAll(selector);
if (innerText != '') {
element = Array.from(elements).find(el => el.textContent.trim() === innerText);
} else {
element = elements[0];
}
if (element && element.offsetParent != null) { // Check if element is visible
clearInterval(intervalID);
callback(element);
}
if (++attempts >= maxRetries) {
clearInterval(intervalID);
console.error(`Failed to find element: ${selector} with innerText: ${innerText}`);
createNotification(`"${innerText}" was not found, please edit the script to update the variable "lists" with your own names.`);
newTab.close();
}
}, tryInterval);
}
function onClick(userProfile, list) {
const newTab = open(userProfile);
newTab.addEventListener('beforeunload', () => clearInterval(intervalID));
retryUntilSuccess(newTab, 'button[aria-label="More"][data-testid="userActions"]', '', moreButton => {
moreButton.click();
retryUntilSuccess(newTab, 'a[href="/i/lists/add_member"][role="menuitem"]', '', listButton => {
listButton.click();
retryUntilSuccess(newTab, '[aria-modal="true"]', '', modal => {
let attempts = 0;
const intervalID = setInterval(() => {
const listSpan = Array.from(modal.getElementsByTagName('span')).find(span => span.textContent === list);
if (listSpan) {
clearInterval(intervalID);
const checkbox = listSpan.closest('[role="checkbox"]');
if (checkbox && checkbox.getAttribute('aria-checked') === 'false') {
checkbox.click();
}
} else if (++attempts >= maxRetries) {
clearInterval(intervalID);
createNotification(`"${list}" was not found, please edit the script to update the variable "lists" with your own names.`);
newTab.close();
}
}, tryInterval);
});
});
});
}
function createButton(userProfile, list) {
const button = document.createElement('button');
button.style.fontSize = '90%';
button.style.margin = '0 0.25em';
button.textContent = list;
button.addEventListener('click', () => onClick(userProfile, list));
return button;
}
function createButtonContainer(userProfile) {
const container = document.createElement('div');
container.style.position = 'relative';
container.style.left = '2%';
container.style.opacity = 0.5;
lists.forEach(list => container.appendChild(createButton(userProfile, list)));
container.classList.add('listButtons');
return container;
}
function addButtons() {
const nodes = document.querySelectorAll('[data-testid="User-Name"]:not(:has(.listButtons))');
nodes.forEach(node => {
const userProfile = node.querySelector('a')?.href || '';
if (userProfile) {
node.appendChild(createButtonContainer(userProfile));
}
});
}
setInterval(addButtons, checkInterval);
})();