Кнопка скопировать ник возле никнеймов в темах

автор скрипта k1erry

Для установки скопируйте код и вставьте в расширение Tampermonkey - https://www.tampermonkey.net/

// ==UserScript==
// @name CopyNameButton
// @license MIT
// @version 1.0
// @description Добавляет кнопку скопировать ник возле каждого сообщения в теме
// @icon [IMG][IMG] https://cdn-icons-png.flaticon.com/512/1622/1622069.png[/IMG][/IMG]
// @author k1erry
// @match https://zelenka.guru/threads/*
// @namespace http://example.com
// @grant GM_setClipboard
// ==/UserScript==

(function() {
'use strict';

function copyTextToClipboard(text) {
const textArea = document.createElement("textarea");
textArea.value = text;
document.body.appendChild(textArea);
textArea.select();
document.execCommand("copy");
document.body.removeChild(textArea);
}

function showNotification(message) {
const notification = document.createElement('div');
notification.innerText = message;
notification.style.position = 'fixed';
notification.style.top = '10px';
notification.style.right = '10px';
notification.style.backgroundColor = '#333';
notification.style.color = 'white';
notification.style.padding = '10px';
notification.style.borderRadius = '5px';
notification.style.zIndex = '9999';

document.body.appendChild(notification);

setTimeout(() => {
document.body.removeChild(notification);
}, 3000);
}

function addCopyButtonToUsername(username) {
const copyIcon = document.createElement('img');
copyIcon.src = 'https://cdn-icons-png.flaticon.com/512/1622/1622069.png';
copyIcon.style.width = '16px';
copyIcon.style.height = '16px';

const copyButton = copyIcon.cloneNode(true);
copyButton.style.marginLeft = '10px';
copyButton.style.cursor = 'pointer';
copyButton.title = 'Скопировать ник';

copyButton.addEventListener('click', () => {
const usernameText = username.textContent.trim();
copyTextToClipboard(usernameText);
showNotification('Ник "' + usernameText + '" скопирован в буфер обмена.');
copyButton.style.display = 'none';
});

username.parentNode.insertBefore(copyButton, username.nextSibling);
}

function observeNewContent(mutationsList, observer) {
for (const mutation of mutationsList) {
if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {
mutation.addedNodes.forEach(node => {
if (node.nodeType === Node.ELEMENT_NODE) {
const newUsername = node.querySelector('a.username');
if (newUsername) {
addCopyButtonToUsername(newUsername);
}
}
});
}
}
}

const messageUsernames = document.querySelectorAll('li.message a.username');
messageUsernames.forEach(addCopyButtonToUsername);

const commentUsernames = document.querySelectorAll('li.comment a.username');
commentUsernames.forEach(username => {
const nextSibling = username.nextSibling;
if (nextSibling && nextSibling.title === 'Скопировать ник') {
nextSibling.remove();
}
});

const observer = new MutationObserver(observeNewContent);
observer.observe(document.body, { childList: true, subtree: true });
})();

JS

// ==UserScript==

// @name         CopyNameButton

// @license      MIT

// @version      1.0

// @description  Добавляет кнопку скопировать ник возле каждого сообщения в теме

// @icon        [IMG][IMG] https://cdn-icons-png.flaticon.com/512/1622/1622069.png[/IMG][/IMG]

// @author       k1erry

// @match        https://zelenka.guru/threads/*

// @namespace    http://example.com

// @grant        GM_setClipboard

// ==/UserScript==



(function() {

    'use strict';



    function copyTextToClipboard(text) {

        const textArea = document.createElement("textarea");

        textArea.value = text;

        document.body.appendChild(textArea);

        textArea.select();

        document.execCommand("copy");

        document.body.removeChild(textArea);

    }



    function showNotification(message) {

        const notification = document.createElement('div');

        notification.innerText = message;

        notification.style.position = 'fixed';

        notification.style.top = '10px';

        notification.style.right = '10px';

        notification.style.backgroundColor = '#333';

        notification.style.color = 'white';

        notification.style.padding = '10px';

        notification.style.borderRadius = '5px';

        notification.style.zIndex = '9999';



        document.body.appendChild(notification);



        setTimeout(() => {

            document.body.removeChild(notification);

        }, 3000);

    }



    function addCopyButtonToUsername(username) {

        const copyIcon = document.createElement('img');

        copyIcon.src = 'https://cdn-icons-png.flaticon.com/512/1622/1622069.png';

        copyIcon.style.width = '16px';

        copyIcon.style.height = '16px';



        const copyButton = copyIcon.cloneNode(true);

        copyButton.style.marginLeft = '10px';

        copyButton.style.cursor = 'pointer';

        copyButton.title = 'Скопировать ник';



        copyButton.addEventListener('click', () => {

            const usernameText = username.textContent.trim();

            copyTextToClipboard(usernameText);

            showNotification('Ник "' + usernameText + '" скопирован в буфер обмена.');

            copyButton.style.display = 'none';

        });



        username.parentNode.insertBefore(copyButton, username.nextSibling);

    }



    function observeNewContent(mutationsList, observer) {

        for (const mutation of mutationsList) {

            if (mutation.type === 'childList' && mutation.addedNodes.length > 0) {

                mutation.addedNodes.forEach(node => {

                    if (node.nodeType === Node.ELEMENT_NODE) {

                        const newUsername = node.querySelector('a.username');

                        if (newUsername) {

                            addCopyButtonToUsername(newUsername);

                        }

                    }

                });

            }

        }

    }



    const messageUsernames = document.querySelectorAll('li.message a.username');

    messageUsernames.forEach(addCopyButtonToUsername);



    const commentUsernames = document.querySelectorAll('li.comment a.username');

    commentUsernames.forEach(username => {

        const nextSibling = username.nextSibling;

        if (nextSibling && nextSibling.title === 'Скопировать ник') {

            nextSibling.remove();

        }

    });



    const observer = new MutationObserver(observeNewContent);

    observer.observe(document.body, { childList: true, subtree: true });

})();