自动为网页中的 IPFS 链接添加 CID 复制功能，右下角可以显示批量操作窗口。 支持多种 IPFS/IPNS 格式和批量复制。
当前为
// ==UserScript==
// @name IPFS CID Copy Helper
// @namespace http://tampermonkey.net/
// @version 1.1
// @description 自动为网页中的 IPFS 链接添加 CID 复制功能，右下角可以显示批量操作窗口。 支持多种 IPFS/IPNS 格式和批量复制。
// @author cenglin123
// @match *://*/*
// @grant GM_addStyle
// @grant GM_registerMenuCommand
// @homepage https://github.com/cenglin123/ipfs-cid-copy-helper
// @supportURL https://github.com/cenglin123/ipfs-cid-copy-helper/issues
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// 样式
GM_addStyle(`
.ipfs-copy-btn {
display: none;
position: absolute;
background: #4a90e2;
color: white;
padding: 5px 10px;
border-radius: 4px;
font-size: 12px;
cursor: pointer;
z-index: 10000;
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
transform: translateX(-50%);
}
.ipfs-copy-btn:hover {
background: #357abd;
}
.ipfs-batch-buttons {
position: fixed;
bottom: 20px;
right: 20px;
display: flex;
flex-direction: column;
gap: 10px;
z-index: 10000;
transition: transform 0.3s ease;
min-height: 100px;
}
.ipfs-batch-buttons.collapsed {
transform: translateX(calc(100% + 20px));
}
.ipfs-batch-btn {
background: #4a90e2;
color: white;
padding: 8px 15px;
border-radius: 4px;
font-size: 14px;
cursor: pointer;
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
display: none;
position: relative;
white-space: nowrap;
transition: transform 0.3s ease;
}
.ipfs-batch-btn:hover {
background: #357abd;
}
.ipfs-copy-count {
background: #ff4444;
color: white;
border-radius: 50%;
padding: 2px 6px;
font-size: 12px;
position: absolute;
top: -8px;
right: -8px;
}
.ipfs-toggle-btn {
position: absolute;
left: -28px;
top: 0;
width: 28px;
height: 28px;
background: #4a90e2;
color: white;
border: none;
border-radius: 4px 0 0 4px;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
box-shadow: -2px 0 5px rgba(0,0,0,0.2);
}
.ipfs-toggle-btn:hover {
background: #357abd;
}
.ipfs-toggle-btn svg {
width: 16px;
height: 16px;
transition: transform 0.3s ease;
transform: rotate(180deg);
}
.collapsed .ipfs-toggle-btn svg {
transform: rotate(0deg);
}
`);
// 创建UI元素
const copyBtn = document.createElement('div');
copyBtn.className = 'ipfs-copy-btn';
copyBtn.textContent = '复制 CID';
document.body.appendChild(copyBtn);
const batchButtonsContainer = document.createElement('div');
batchButtonsContainer.className = 'ipfs-batch-buttons';
document.body.appendChild(batchButtonsContainer);
const toggleBtn = document.createElement('button');
toggleBtn.className = 'ipfs-toggle-btn';
toggleBtn.innerHTML = `
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<polyline points="15 18 9 12 15 6"></polyline>
</svg>
`;
batchButtonsContainer.appendChild(toggleBtn);
const batchCopyBtn = document.createElement('div');
batchCopyBtn.className = 'ipfs-batch-btn';
batchCopyBtn.innerHTML = '批量复制 CID <span class="ipfs-copy-count">0</span>';
batchButtonsContainer.appendChild(batchCopyBtn);
const batchFilenameBtn = document.createElement('div');
batchFilenameBtn.className = 'ipfs-batch-btn';
batchFilenameBtn.innerHTML = '批量复制文件名 <span class="ipfs-copy-count">0</span>';
batchButtonsContainer.appendChild(batchFilenameBtn);
const batchDownloadBtn = document.createElement('div');
batchDownloadBtn.className = 'ipfs-batch-btn';
batchDownloadBtn.innerHTML = '批量复制下载链接 <span class="ipfs-copy-count">0</span>';
batchButtonsContainer.appendChild(batchDownloadBtn);
// 添加检查是否为 .crop.top 域名的辅助函数
function isCropTop(url) {
try {
const hostname = new URL(url).hostname;
return hostname.endsWith('.crop.top');
} catch (e) {
return false;
}
}
// 提取CID函数
function extractCID(url) {
try {
const urlObj = new URL(url);
// 匹配子域名形式
const subdomain = urlObj.hostname.split('.')[0];
if (subdomain.match(/^(baf[a-zA-Z0-9]{1,}|Qm[a-zA-Z0-9]{44})$/i)) {
return subdomain;
}
if (subdomain.match(/^(k51[a-zA-Z0-9]{1,})$/i)) {
return subdomain;
}
// 匹配路径中的IPFS CID - 添加对目录路径的支持
const ipfsPathMatch = urlObj.pathname.match(/\/ipfs\/(baf[a-zA-Z0-9]{1,}|Qm[a-zA-Z0-9]{44})/i) ||
url.match(/\/ipfs\/(baf[a-zA-Z0-9]{1,}|Qm[a-zA-Z0-9]{44})/i);
if (ipfsPathMatch) {
return ipfsPathMatch[1];
}
// 匹配IPNS密钥 - 包括目录形式
const ipnsKeyMatch = urlObj.pathname.match(/\/ipns\/(k51[a-zA-Z0-9]{1,})/i) ||
url.match(/\/ipns\/(k51[a-zA-Z0-9]{1,})/i);
if (ipnsKeyMatch) {
return ipnsKeyMatch[1];
}
// 匹配路径中的独立IPNS密钥
const ipnsPathMatch = urlObj.pathname.match(/(k51[a-zA-Z0-9]{1,})/i);
if (ipnsPathMatch) {
return ipnsPathMatch[1];
}
return null;
} catch (e) {
console.error('URL解析错误:', e);
return null;
}
}
// 扫描页面函数
function scanPageForLinks() {
const links = document.getElementsByTagName('a');
linkInfo.clear();
// 获取当前页面的 CID 以便排除
const currentPageCID = extractCID(window.location.href);
const currentPageBase = window.location.origin + window.location.pathname.split('/').slice(0, -1).join('/');
// 扫描页面上的所有链接
for (const link of links) {
const cid = extractCID(link.href);
if (!cid || cid === currentPageCID) continue; // 跳过当前页面的 CID
// 检查链接是否为当前目录下的链接
try {
const linkUrl = new URL(link.href);
const linkBase = linkUrl.origin + linkUrl.pathname.split('/').slice(0, -1).join('/');
if (linkBase === currentPageBase) continue; // 跳过当前目录下的链接
} catch (e) {
console.error('URL解析错误:', e);
}
// 如果通过了上面的检查，添加到列表中
const filename = extractFilename(link.href, link.textContent);
linkInfo.set(cid, {
type: detectLinkType(link.href),
url: link.href,
text: link.textContent.trim(),
filename: filename
});
}
// 更新按钮显示和计数
const count = linkInfo.size;
const countElements = document.querySelectorAll('.ipfs-copy-count');
countElements.forEach(el => {
el.textContent = count;
});
// 更新按钮显示状态
[batchCopyBtn, batchDownloadBtn, batchFilenameBtn].forEach(btn => {
btn.style.display = count > 0 ? 'block' : 'none';
});
}
// 其他辅助函数
function extractFilename(url, linkText) {
const filenameParam = new URL(url).searchParams.get('filename');
if (filenameParam) {
return decodeURIComponent(filenameParam);
}
const pathParts = new URL(url).pathname.split('/');
const lastPart = pathParts[pathParts.length - 1];
if (lastPart && !lastPart.match(/^(Qm[a-zA-Z0-9]{44}|baf[a-zA-Z0-9]+|k51[a-zA-Z0-9]+)$/i)) {
return decodeURIComponent(lastPart);
}
if (linkText && linkText.trim() && !linkText.includes('...')) {
return linkText.trim();
}
return null;
}
function detectLinkType(url) {
try {
const urlObj = new URL(url);
const subdomain = urlObj.hostname.split('.')[0];
if (subdomain.match(/^(k51[a-zA-Z0-9]{1,})$/i)) {
return 'IPNS Key';
}
if (subdomain.match(/^(baf[a-zA-Z0-9]{1,}|Qm[a-zA-Z0-9]{44})$/i)) {
return 'IPFS CID';
}
if (url.includes('/ipns/') || url.match(/k51[a-zA-Z0-9]{1,}/i)) {
return 'IPNS Key';
}
return 'IPFS CID';
} catch (e) {
console.error('URL解析错误:', e);
return 'IPFS CID';
}
}
const linkInfo = new Map();
let isCollapsed = false;
function toggleCollapse() {
isCollapsed = !isCollapsed;
batchButtonsContainer.classList.toggle('collapsed', isCollapsed);
localStorage.setItem('ipfsCopyHelperCollapsed', isCollapsed);
}
// 事件处理初始化代码
const savedCollapsedState = localStorage.getItem('ipfsCopyHelperCollapsed');
if (savedCollapsedState !== null) {
isCollapsed = (savedCollapsedState === 'true');
batchButtonsContainer.classList.toggle('collapsed', isCollapsed);
}
function copyToClipboard(text, button) {
const originalText = button.textContent;
navigator.clipboard.writeText(text).then(() => {
button.textContent = '已复制！';
setTimeout(() => {
button.textContent = originalText;
}, 1000);
}).catch(err => {
console.error('复制失败:', err);
button.textContent = '复制失败';
setTimeout(() => {
button.textContent = originalText;
}, 1000);
});
}
function batchCopyCIDs() {
const cids = Array.from(linkInfo.keys());
if (cids.length > 0) {
const formattedCIDs = cids.join('\n');
copyToClipboard(formattedCIDs, batchCopyBtn);
}
}
function batchCopyFilenames() {
const filenames = Array.from(linkInfo.values())
.map(info => info.filename || '未知文件名')
.filter(filename => filename !== '未知文件名');
if (filenames.length > 0) {
const formattedFilenames = filenames.join('\n');
copyToClipboard(formattedFilenames, batchFilenameBtn);
} else {
batchFilenameBtn.textContent = '没有可用的文件名';
setTimeout(() => {
batchFilenameBtn.innerHTML = '批量复制文件名 <span class="ipfs-copy-count">' +
linkInfo.size + '</span>';
}, 1000);
}
}
function batchCopyDownloadLinks() {
const links = Array.from(linkInfo.values()).map(info => {
let url = info.url;
if (info.filename && !url.includes('?filename=')) {
url += (url.includes('?') ? '&' : '?') + 'filename=' +
encodeURIComponent(info.filename);
}
return url;
});
if (links.length > 0) {
const formattedLinks = links.join('\n');
copyToClipboard(formattedLinks, batchDownloadBtn);
}
}
let scanTimeout;
function initPageScan() {
if (scanTimeout) {
clearTimeout(scanTimeout);
}
scanTimeout = setTimeout(scanPageForLinks, 1000);
}
const observer = new MutationObserver((mutations) => {
initPageScan();
});
// 初始化配置和观察器
observer.observe(document.body, {
childList: true,
subtree: true
});
// 初始化事件监听器
document.addEventListener('mouseover', function(e) {
const link = e.target.closest('a');
if (!link) return;
const href = link.href;
if (!href) return;
const cid = extractCID(href);
const currentPageCID = extractCID(window.location.href);
// 如果是当前页面的 CID 或当前目录下的链接，则不显示复制按钮
if (!cid || cid === currentPageCID) return;
try {
const currentPageBase = window.location.origin + window.location.pathname.split('/').slice(0, -1).join('/');
const linkUrl = new URL(href);
const linkBase = linkUrl.origin + linkUrl.pathname.split('/').slice(0, -1).join('/');
if (linkBase === currentPageBase) return;
} catch (e) {
console.error('URL解析错误:', e);
}
const linkType = detectLinkType(href);
const rect = link.getBoundingClientRect();
copyBtn.style.display = 'block';
copyBtn.style.top = `${rect.bottom + window.scrollY + 5}px`;
copyBtn.style.left = `${rect.left + (rect.width / 2) + window.scrollX}px`;
copyBtn.textContent = `复制 ${linkType}`;
copyBtn.onclick = () => copyToClipboard(cid, copyBtn);
});
document.addEventListener('mouseout', function(e) {
if (!e.target.closest('a') && !e.target.closest('.ipfs-copy-btn')) {
copyBtn.style.display = 'none';
}
});
copyBtn.addEventListener('mouseover', function() {
copyBtn.style.display = 'block';
});
copyBtn.addEventListener('mouseout', function(e) {
if (!e.relatedTarget || !e.relatedTarget.closest('a')) {
copyBtn.style.display = 'none';
}
});
// 添加菜单命令
GM_registerMenuCommand('切换右下角浮窗默认展开/收起状态', () => {
const defaultCollapsed = localStorage.getItem('ipfsCopyHelperDefaultCollapsed');
const newDefault = defaultCollapsed === 'true' ? 'false' : 'true';
localStorage.setItem('ipfsCopyHelperDefaultCollapsed', newDefault);
alert(`默认状态已更改为：${newDefault === 'true' ? '收起' : '展开'}`);
});
// 检查默认配置
const defaultCollapsedState = localStorage.getItem('ipfsCopyHelperDefaultCollapsed');
if (defaultCollapsedState === 'false') {
isCollapsed = false;
batchButtonsContainer.classList.remove('collapsed');
} else if (defaultCollapsedState === 'true') {
isCollapsed = true;
batchButtonsContainer.classList.add('collapsed');
}
// 绑定批量按钮事件
batchCopyBtn.addEventListener('click', batchCopyCIDs);
batchFilenameBtn.addEventListener('click', batchCopyFilenames);
batchDownloadBtn.addEventListener('click', batchCopyDownloadLinks);
toggleBtn.addEventListener('click', toggleCollapse);
// 执行初始扫描
initPageScan();
})();