Add Twitter search buttons for contract addresses on OKX Web3 page
// ==UserScript==
// @name OKX Contract Twitter Search
// @namespace http://tampermonkey.net/
// @version 0.1
// @description Add Twitter search buttons for contract addresses on OKX Web3 page
// @author @dami16z(https://x.com/dami16z)
// @match https://www.okx.com/zh-hans/web3*
// @grant none
// @run-at document-idle
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// CSS for the Twitter search button
const style = document.createElement('style');
style.textContent = `
.twitter-search-btn {
display: inline-flex;
align-items: center;
justify-content: center;
width: 20px;
height: 20px;
margin-left: 8px;
cursor: pointer;
color: #1DA1F2;
background: transparent;
border: none;
padding: 0;
font-size: 16px;
transition: transform 0.2s ease;
}
.twitter-search-btn:hover {
transform: scale(1.2);
}
`;
document.head.appendChild(style);
// Function to extract contract address from href
function extractContractAddress(href) {
const parts = href.split('/');
return parts[parts.length - 1];
}
// Twitter search icon SVG
const twitterIcon = `
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="#1DA1F2">
<path d="M23.643 4.937c-.835.37-1.732.62-2.675.733.962-.576 1.7-1.49 2.048-2.578-.9.534-1.897.922-2.958 1.13-.85-.904-2.06-1.47-3.4-1.47-2.572 0-4.658 2.086-4.658 4.66 0 .364.042.718.12 1.06-3.873-.195-7.304-2.05-9.602-4.868-.4.69-.63 1.49-.63 2.342 0 1.616.823 3.043 2.072 3.878-.764-.025-1.482-.234-2.11-.583v.06c0 2.257 1.605 4.14 3.737 4.568-.392.106-.803.162-1.227.162-.3 0-.593-.028-.877-.082.593 1.85 2.313 3.198 4.352 3.234-1.595 1.25-3.604 1.995-5.786 1.995-.376 0-.747-.022-1.112-.065 2.062 1.323 4.51 2.093 7.14 2.093 8.57 0 13.255-7.098 13.255-13.254 0-.2-.005-.402-.014-.602.91-.658 1.7-1.477 2.323-2.41z"></path>
</svg>
`;
// Function to add Twitter search buttons
function addTwitterSearchButtons() {
// Find all contract address elements
const addressElements = document.querySelectorAll('.index_copy-address__p778v');
addressElements.forEach(addressElement => {
// Check if we've already added a button to this element
if (addressElement.querySelector('.twitter-search-btn')) {
return;
}
// Create the Twitter search button
const twitterButton = document.createElement('button');
twitterButton.className = 'twitter-search-btn';
twitterButton.innerHTML = twitterIcon;
twitterButton.title = '在Twitter上搜索此合约';
// Find the contract address
const addressText = addressElement.querySelector('span').textContent;
const trimmedAddress = addressText.replace('...', '');
// Get the full contract address from the parent anchor tag
let fullAddress = '';
const rowElement = addressElement.closest('a');
if (rowElement) {
const href = rowElement.getAttribute('href');
fullAddress = extractContractAddress(href);
}
// Use the full address if available, otherwise use the trimmed address
const searchAddress = fullAddress || trimmedAddress;
// Add click event listener to open Twitter search in a new tab
twitterButton.addEventListener('click', (e) => {
e.preventDefault();
e.stopPropagation();
window.open(`https://x.com/search?q=${searchAddress}`, '_blank');
});
// Add the button after the copy icon
const copyIcon = addressElement.querySelector('.index_copy-icon__9sTmJ');
if (copyIcon) {
copyIcon.parentNode.parentNode.after(twitterButton);
} else {
// If copy icon not found, append to the address element
addressElement.appendChild(twitterButton);
}
});
}
// Function to observe for changes in the DOM
function observeDOM() {
const targetNode = document.body;
const config = { childList: true, subtree: true };
const callback = function(mutationsList, observer) {
for (const mutation of mutationsList) {
if (mutation.type === 'childList') {
addTwitterSearchButtons();
}
}
};
const observer = new MutationObserver(callback);
observer.observe(targetNode, config);
}
// Run initially and observe for changes
window.addEventListener('load', () => {
setTimeout(() => {
addTwitterSearchButtons();
observeDOM();
}, 1500); // Delay to ensure the page has loaded properly
});
// Run periodically to catch any missed elements
setInterval(addTwitterSearchButtons, 3000);
})();