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清理B站链接追踪参数，支持自定义、批量添加和重置规则，性能最优，无页面侵入。
// ==UserScript==
// @name B站（bilibili）链接参数净化
// @namespace You Boy
// @version 1.5.1
// @description 清理B站链接追踪参数，支持自定义、批量添加和重置规则，性能最优，无页面侵入。
// @author You Boy
// @match *://*.bilibili.com/*
// @icon https://www.bilibili.com/favicon.ico
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_registerMenuCommand
// @run-at document-start
// @license MIT
// ==/UserScript==
(function () {
'use strict';
// 如果当前窗口不是顶层窗口，则不执行脚本，防止在iframe中重复运行
if (window.self !== window.top) {
return;
}
// --- 1. Greasemonkey 沙箱环境 ---
// 此部分负责GM API调用，并作为注入脚本的入口。
// 默认参数 感谢脚本 http://greasyfork.icu/zh-CN/scripts/393995 提供
const DEFAULT_PARAMS = [
'spm_id_from', 'from_source', 'msource', 'bsource', 'seid', 'source',
'session_id', 'visit_id', 'sourceFrom', 'from_spmid', 'share_source',
'share_medium', 'share_plat', 'share_session_id', 'share_tag', 'unique_k',
'csource', 'vd_source', 'tab', 'is_story_h5', 'share_from', 'plat_id',
'-Arouter', 'spmid', 'live_from', 'launch_id', 'hotRank', 'trackid',
'share_times', 'desc', 'bbid', 'buvid',
];
const paramsToInject = GM_getValue('customParams', DEFAULT_PARAMS);
// 监听注入脚本的保存请求 (页面环境 -> 沙箱)
window.addEventListener('blc-save-params', (event) => {
GM_setValue('customParams', event.detail);
});
// 注册菜单命令，点击时通知注入脚本打开设置面板
GM_registerMenuCommand('设置', () => {
window.dispatchEvent(new CustomEvent('blc-open-settings'));
});
// 注入UI样式
GM_addStyle(`
#blc-settings-panel { display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 10000; width: 450px; max-width: 90vw; height: 400px; max-height: 80vh; background: #fff; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.3); flex-direction: column; }
.blc-header { display: flex; justify-content: space-between; align-items: center; padding: 10px 15px; border-bottom: 1px solid #eee; flex-shrink: 0; }
.blc-header h3 { margin: 0; font-size: 16px; }
#blc-close-btn { font-size: 24px; cursor: pointer; color: #999; }
.blc-add { display: flex; padding: 10px 15px; border-bottom: 1px solid #eee; flex-shrink: 0; }
#blc-new-param { flex-grow: 1; border: 1px solid #ccc; border-radius: 4px; padding: 8px; margin-right: 10px; }
#blc-add-btn, #blc-reset-btn { border: none; padding: 8px 15px; border-radius: 4px; cursor: pointer; }
#blc-add-btn { background-color: #00a1d6; color: #fff; margin-right: 5px; }
#blc-add-btn:hover { background-color: #00b5e5; }
#blc-reset-btn { background-color: #f1f1f1; color: #333; border: 1px solid #ccc; }
#blc-reset-btn:hover { background-color: #e0e0e0; }
.blc-list { padding: 10px; overflow-y: auto; flex-grow: 1; display: flex; flex-wrap: wrap; align-content: flex-start; }
.blc-param { display: inline-flex; align-items: center; background: #eef0f2; color: #333; padding: 5px 10px; border-radius: 15px; margin: 5px; font-size: 14px; }
.blc-param span { margin-right: 8px; }
.blc-delete { color: #999; cursor: pointer; font-weight: bold; font-size: 16px; }
.blc-delete:hover { color: #ff4d4d; }
`);
// --- 2. 待注入的工作代码 ---
// 此函数将转换为字符串并注入页面，以突破沙箱限制。
// 注意：此函数内部无法直接调用 GM_* API。
function injectedCode() {
// 确保代码在注入后立即执行并拥有独立作用域
(() => {
// 通过注入时挂载在script标签上的data属性，获取初始配置
const scriptTag = document.getElementById('blc-injected-script');
const initialParams = JSON.parse(scriptTag.dataset.initialParams);
const defaultParams = JSON.parse(scriptTag.dataset.defaultParams);
const paramsToRemove = new Set(initialParams);
// 向沙箱中的“加载器”发送保存请求
function saveParams() {
window.dispatchEvent(new CustomEvent('blc-save-params', {
detail: Array.from(paramsToRemove)
}));
}
// --- 核心净化逻辑 ---
function cleanUrl(urlString) {
if (!urlString) return urlString;
// 登录等重要功能页面不处理
if (urlString.includes('passport.bilibili.com')) return urlString;
try {
const url = new URL(urlString, window.location.href);
let modified = false;
const paramsToDelete = [];
for (const param of url.searchParams.keys()) {
if (paramsToRemove.has(param)) {
paramsToDelete.push(param);
modified = true;
}
}
if (modified) {
paramsToDelete.forEach(p => url.searchParams.delete(p));
return url.toString();
}
return urlString;
} catch (e) {
// 如果URL解析失败，返回原始字符串
return urlString;
}
}
function extractAndClean(text) {
if (!text || typeof text !== 'string') return text;
// 正则匹配 http/https 链接
// 常见的B站链接格式，也兼容短链 b23.tv
const urlMatch = text.match(/(https?:\/\/(?:www\.|m\.)?bilibili\.com\/[^ ]+)|(https?:\/\/b23\.tv\/[a-zA-Z0-9]+)/);
if (urlMatch) {
const rawUrl = urlMatch[0];
// 对提取出的 URL 进行参数净化
const cleanedUrl = cleanUrl(rawUrl);
console.log('[B站链接净化] 已从分享文本中提取并净化链接:', cleanedUrl);
return text.replace(rawUrl, cleanedUrl);
}
// 如果没匹配到链接，说明可能是复制普通评论或弹幕，不做处理
return text;
}
// --- 事件净化策略 ---
// 策略1: 鼠标悬停预处理，提升性能
document.addEventListener('mouseover', event => {
const link = event.target.closest('a[href]');
if (link && !link.dataset.cleanedHref) {
const cleanedHref = cleanUrl(link.href);
if (link.href !== cleanedHref) {
link.dataset.cleanedHref = cleanedHref; // 缓存净化后的链接
link.href = cleanedHref;
}
}
}, true);
// 策略2: 终极点击修复，拦截 mousedown/click/contextmenu 事件
const finalClickFix = e => {
const link = e.target.closest('a[href]');
if (link) {
// 优先使用缓存，否则实时计算
const cleanedHref = link.dataset.cleanedHref || cleanUrl(link.href);
if (link.href !== cleanedHref) {
link.href = cleanedHref;
}
// 阻止B站脚本在点击事件的后续阶段（如mouseup）重新污染链接
e.stopImmediatePropagation();
}
};
document.addEventListener('mousedown', finalClickFix, true);
document.addEventListener('click', finalClickFix, true);
document.addEventListener('contextmenu', finalClickFix, true);
// --- 导航补丁 (用于处理SPA页面跳转) ---
// 拦截 history API
const originalPushState = history.pushState;
history.pushState = function (state, title, url) {
const cleanedUrl = cleanUrl(url ? url.toString() : '');
return originalPushState.apply(this, [state, title, cleanedUrl]);
};
const originalReplaceState = history.replaceState;
history.replaceState = function (state, title, url) {
const cleanedUrl = cleanUrl(url ? url.toString() : '');
return originalReplaceState.apply(this, [state, title, cleanedUrl]);
};
// 拦截 window.open
const originalOpen = window.open;
window.open = function (url, target, features) {
const cleanedUrl = cleanUrl(url ? url.toString() : '');
return originalOpen.apply(this, [cleanedUrl, target, features]);
};
if (navigator.clipboard && navigator.clipboard.writeText) {
const originalWriteText = navigator.clipboard.writeText;
navigator.clipboard.writeText = function (text) {
// 尝试提取和净化
const newText = extractAndClean(text);
return originalWriteText.apply(this, [newText]);
};
}
document.addEventListener('copy', (e) => {
let selectedText = window.getSelection().toString();
if (selectedText && (selectedText.includes('bilibili.com') || selectedText.includes('b23.tv'))) {
const cleanedText = extractAndClean(selectedText);
if (cleanedText !== selectedText) {
e.preventDefault();
e.clipboardData.setData('text/plain', cleanedText);
}
}
}, true);
// --- 懒加载设置面板 ---
let settingsPanel = null;
function createSettingsPanel() {
if (settingsPanel) return;
settingsPanel = document.createElement('div');
settingsPanel.id = 'blc-settings-panel';
document.body.appendChild(settingsPanel);
settingsPanel.addEventListener('click', e => {
const targetId = e.target.id;
if (targetId === 'blc-close-btn') {
settingsPanel.style.display = 'none';
} else if (targetId === 'blc-add-btn') {
addParamsFromInput();
} else if (targetId === 'blc-reset-btn') {
if (confirm('确定要重置为默认列表吗？')) {
paramsToRemove.clear();
defaultParams.forEach(p => paramsToRemove.add(p));
saveParams();
renderPanelContent();
}
} else if (e.target.classList.contains('blc-delete')) {
const paramToDelete = e.target.dataset.param;
paramsToRemove.delete(paramToDelete);
saveParams();
renderPanelContent();
}
});
settingsPanel.addEventListener('keydown', e => {
if (e.key === 'Enter' && e.target.id === 'blc-new-param') {
addParamsFromInput();
}
});
}
function renderPanelContent() {
if (!settingsPanel) return;
settingsPanel.innerHTML = `
<div class="blc-header"><h3>链接清理参数列表</h3><span id="blc-close-btn">×</span></div>
<div class="blc-add">
<input type="text" id="blc-new-param" placeholder="输入参数，用逗号,分隔批量添加"/>
<button id="blc-add-btn">添加</button>
<button id="blc-reset-btn">重置</button>
</div>
<div class="blc-list">
${Array.from(paramsToRemove).sort().map(p => `
<div class="blc-param"><span>${p}</span><span class="blc-delete" data-param="${p}">×</span></div>
`).join('')}
</div>`;
document.getElementById('blc-new-param').focus();
}
function addParamsFromInput() {
const input = document.getElementById('blc-new-param');
if (!input) return;
const newParams = input.value.split(',').map(p => p.trim()).filter(p => p);
if (newParams.length > 0) {
newParams.forEach(p => paramsToRemove.add(p));
saveParams();
input.value = '';
renderPanelContent();
}
}
// --- 初始化 ---
// 检查并清理当前页面URL，防止直接打开带参数的链接
const currentUrl = window.location.href;
const cleanedPageUrl = cleanUrl(currentUrl);
if (currentUrl !== cleanedPageUrl) {
history.replaceState(history.state, '', cleanedPageUrl);
}
// 监听来自“加载器”的打开设置请求
window.addEventListener('blc-open-settings', () => {
if (settingsPanel && settingsPanel.style.display !== 'none') {
settingsPanel.style.display = 'none';
return;
}
// 确保body存在后再创建UI
if (!document.body) {
document.addEventListener('DOMContentLoaded', () => {
createSettingsPanel();
renderPanelContent();
settingsPanel.style.display = 'flex';
});
} else {
createSettingsPanel();
renderPanelContent();
settingsPanel.style.display = 'flex';
}
});
})();
}
// --- 3. 执行注入 ---
const injectedScript = document.createElement('script');
injectedScript.id = 'blc-injected-script';
// 通过data属性将配置数据“携带”到页面环境
injectedScript.dataset.initialParams = JSON.stringify(paramsToInject);
injectedScript.dataset.defaultParams = JSON.stringify(DEFAULT_PARAMS);
injectedScript.textContent = `(${injectedCode.toString()})();`;
// 尽早注入脚本以抢占B站脚本的API
(document.head || document.documentElement).appendChild(injectedScript);
injectedScript.remove();
})();