update

scripts/disable_pop_ups_button.js

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+// ==UserScript==
+// @name         Disable Pop-ups Button
+// @namespace    http://tampermonkey.net/
+// @version      1.0
+// @description  在任意页面添加按钮，点击后禁用 window.open 弹窗行为
+// @author       Jack
+// @match        *://*/*
+// @grant        none
+// ==/UserScript==
+
+(function() {
+    'use strict';
+
+    // 创建按钮
+    const button = document.createElement('button');
+    button.textContent = "Disable Pop-ups";
+
+    // 按钮样式
+    button.style.position = "fixed";
+    button.style.top = "12.5%";
+    button.style.right = "1%";
+    button.style.transform = "translateY(-50%)";
+    button.style.padding = "3px 8px";
+    button.style.fontSize = "10px";
+    button.style.backgroundColor = "#007baf";
+    button.style.color = "#fff";
+    button.style.border = "none";
+    button.style.borderRadius = "5px";
+    button.style.cursor = "pointer";
+    button.style.zIndex = "10000";
+
+    // 点击事件，覆盖 window.open
+    button.addEventListener('click', () => {
+        const originalOpen = window.open;
+        window.open = function() {
+            return originalOpen('', '_self');
+        };
+        // 可选：点击后提示用户已禁用弹窗
+        alert('Pop-ups have been disabled for this page.');
+    });
+
+    // 挂载按钮到页面
+    document.body.appendChild(button);
+})();

scripts/web3ChangeChain.js

@@ -0,0 +1,253 @@
+// ==UserScript==
+// @name         Web3网络快速切换器
+// @namespace    http://tampermonkey.net/
+// @version      1.1
+// @description  在页面上添加下拉框快速切换Web3钱包网络
+// @author       You
+// @match        *://*/*
+// @grant        GM_notification
+// ==/UserScript==
+
+(function() {
+    'use strict';
+
+    // 配置：预设的网络列表（目前只有Monad测试网，您可以自行添加）
+    const networks = [
+        { name: "Monad Testnet", chainId: "0x4a", rpcUrls: ["https://testnet.monad.xyz"] }
+        // 您可以在这里添加其他网络，格式如下：
+        // { name: "网络名称", chainId: "网络ID", rpcUrls: ["RPC URL"] },
+    ];
+
+    // 创建样式
+    const style = document.createElement('style');
+    style.textContent = `
+        .web3-network-switcher {
+            position: fixed;
+            top: 20px;
+            right: 20px;
+            z-index: 9999;
+            padding: 10px;
+            background-color: rgba(255, 255, 255, 0.95);
+            border: 1px solid #ccc;
+            border-radius: 8px;
+            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+            font-family: Arial, sans-serif;
+            min-width: 200px;
+        }
+        .web3-network-switcher label {
+            display: block;
+            margin-bottom: 8px;
+            font-weight: bold;
+            color: #333;
+        }
+        .web3-network-switcher select {
+            width: 100%;
+            padding: 8px;
+            border-radius: 4px;
+            border: 1px solid #ddd;
+            background-color: white;
+            font-size: 14px;
+        }
+        .web3-network-switcher select:focus {
+            outline: none;
+            border-color: #4a90e2;
+            box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
+        }
+        .web3-network-switcher .status {
+            margin-top: 8px;
+            font-size: 12px;
+            color: #666;
+        }
+        .web3-network-switcher .toggle {
+            position: absolute;
+            top: 5px;
+            right: 5px;
+            cursor: pointer;
+            font-weight: bold;
+            color: #999;
+        }
+        .web3-network-switcher.collapsed {
+            width: auto;
+            min-width: auto;
+            padding: 5px;
+        }
+        .web3-network-switcher.collapsed select,
+        .web3-network-switcher.collapsed label,
+        .web3-network-switcher.collapsed .status {
+            display: none;
+        }
+    `;
+    document.head.appendChild(style);
+
+    // 等待页面加载完成后执行
+    setTimeout(init, 2000);
+
+    function init() {
+        // 如果页面已存在切换器，先移除
+        const existing = document.getElementById('web3-network-switcher');
+        if (existing) existing.remove();
+
+        // 重新初始化
+        if (typeof window.ethereum !== 'undefined') {
+            // 这里需要执行createNetworkSelector函数
+            // 可能需要将函数改为全局可访问
+            console.log('Web3钱包已检测到');
+        } else {
+            console.log('未检测到Web3钱包');
+        }
+
+        // 创建网络选择器
+        createNetworkSelector();
+    }
+
+    function createNetworkSelector() {
+        // 如果已存在，先移除
+        const existing = document.getElementById('web3-network-switcher');
+        if (existing) existing.remove();
+
+        // 创建容器
+        const container = document.createElement('div');
+        container.className = 'web3-network-switcher';
+        container.id = 'web3-network-switcher';
+
+        // 创建折叠按钮
+        const toggleBtn = document.createElement('div');
+        toggleBtn.className = 'toggle';
+        toggleBtn.textContent = '−';
+        toggleBtn.title = '折叠/展开';
+        toggleBtn.onclick = function() {
+            container.classList.toggle('collapsed');
+            toggleBtn.textContent = container.classList.contains('collapsed') ? '+' : '−';
+        };
+
+        // 创建标签
+        const label = document.createElement('label');
+        label.textContent = '切换到Monad:';
+        label.htmlFor = 'web3-network-select';
+
+        // 创建下拉选择框
+        const select = document.createElement('select');
+        select.id = 'web3-network-select';
+
+        // 添加网络选项
+        networks.forEach(network => {
+            const option = document.createElement('option');
+            option.value = network.chainId;
+            option.textContent = network.name;
+            select.appendChild(option);
+        });
+
+        // 添加状态显示
+        const status = document.createElement('div');
+        status.className = 'status';
+        status.textContent = '就绪';
+        status.id = 'web3-network-status';
+
+        // 添加事件监听器
+        select.addEventListener('change', function() {
+            const selectedChainId = this.value;
+            const selectedNetwork = networks.find(net => net.chainId === selectedChainId);
+
+            if (selectedNetwork) {
+                status.textContent = `切换中: ${selectedNetwork.name}...`;
+                status.style.color = '#4a90e2';
+                switchNetwork(selectedNetwork);
+            }
+        });
+
+        // 添加到容器
+        container.appendChild(toggleBtn);
+        container.appendChild(label);
+        container.appendChild(select);
+        container.appendChild(status);
+
+        // 添加到页面
+        document.body.appendChild(container);
+
+        // 添加拖动功能
+        makeDraggable(container);
+    }
+
+    async function switchNetwork(network) {
+        const status = document.getElementById('web3-network-status');
+
+        try {
+            // 尝试切换到指定网络
+            await window.ethereum.request({
+                method: 'wallet_switchEthereumChain',
+                params: [{ chainId: network.chainId }],
+            });
+
+            status.textContent = `已切换到 ${network.name}`;
+            status.style.color = 'green';
+
+        } catch (switchError) {
+            // 如果网络未添加，尝试添加它
+            if (switchError.code === 4902) {
+                status.textContent = '添加新网络中...';
+                status.style.color = '#4a90e2';
+
+                try {
+                    await window.ethereum.request({
+                        method: 'wallet_addEthereumChain',
+                        params: [{
+                            chainId: network.chainId,
+                            chainName: network.name,
+                            rpcUrls: network.rpcUrls,
+                            nativeCurrency: {
+                                name: 'MON',
+                                symbol: 'MON',
+                                decimals: 18
+                            },
+                            blockExplorerUrls: ['https://explorer.monad.xyz']
+                        }],
+                    });
+
+                    status.textContent = `已添加并切换到 ${network.name}`;
+                    status.style.color = 'green';
+
+                } catch (addError) {
+                    status.textContent = `添加失败: ${addError.message}`;
+                    status.style.color = 'red';
+                }
+            } else {
+                status.textContent = `切换失败: ${switchError.message}`;
+                status.style.color = 'red';
+            }
+        }
+    }
+
+    function makeDraggable(element) {
+        let pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
+
+        element.onmousedown = dragMouseDown;
+
+        function dragMouseDown(e) {
+            if (e.target.tagName === 'SELECT' || e.target.tagName === 'OPTION') return;
+
+            e = e || window.event;
+            e.preventDefault();
+            pos3 = e.clientX;
+            pos4 = e.clientY;
+            document.onmouseup = closeDragElement;
+            document.onmousemove = elementDrag;
+        }
+
+        function elementDrag(e) {
+            e = e || window.event;
+            e.preventDefault();
+            pos1 = pos3 - e.clientX;
+            pos2 = pos4 - e.clientY;
+            pos3 = e.clientX;
+            pos4 = e.clientY;
+            element.style.top = (element.offsetTop - pos2) + "px";
+            element.style.right = "unset";
+            element.style.left = (element.offsetLeft - pos1) + "px";
+        }
+
+        function closeDragElement() {
+            document.onmouseup = null;
+            document.onmousemove = null;
+        }
+    }
+})();