本文目录导读:

命令行脚本(跨浏览器)
Windows (Batch/PowerShell)
@echo off :: 清除 Chrome 缓存 del /s /q "%LocalAppData%\Google\Chrome\User Data\Default\Cache\*" :: 清除 Edge 缓存 del /s /q "%LocalAppData%\Microsoft\Edge\User Data\Default\Cache\*" :: 清除 Firefox 缓存 del /s /q "%LocalAppData%\Mozilla\Firefox\Profiles\*.default\cache2\*" echo 缓存清理完成! pause
macOS/Linux (Shell)
#!/bin/bash # 清除 Chrome 缓存 rm -rf ~/Library/Caches/Google/Chrome/* # macOS # 或 Linux # rm -rf ~/.cache/google-chrome/* # 清除 Firefox 缓存 rm -rf ~/Library/Caches/Firefox/* # macOS # 或 Linux # rm -rf ~/.cache/mozilla/firefox/* echo "缓存清理完成!"
JavaScript 脚本(通过浏览器控制台)
// 在浏览器开发者工具控制台运行
// 注意: 需要用户交互确认
caches.keys().then(function(names) {
for (let name of names) {
caches.delete(name);
}
});
// 清除 Service Worker
if ('serviceWorker' in navigator) {
navigator.serviceWorker.getRegistrations().then(function(registrations) {
for(let registration of registrations) {
registration.unregister();
}
});
}
// 清除 localStorage 和 sessionStorage
localStorage.clear();
sessionStorage.clear();
Python 脚本(更可控)
import os
import shutil
import platform
def clear_browser_cache():
system = platform.system()
if system == "Windows":
paths = {
"Chrome": os.path.expandvars(r"%LocalAppData%\Google\Chrome\User Data\Default\Cache"),
"Edge": os.path.expandvars(r"%LocalAppData%\Microsoft\Edge\User Data\Default\Cache"),
"Firefox": os.path.expandvars(r"%LocalAppData%\Mozilla\Firefox\Profiles")
}
elif system == "Darwin": # macOS
paths = {
"Chrome": os.path.expanduser("~/Library/Caches/Google/Chrome"),
"Firefox": os.path.expanduser("~/Library/Caches/Firefox")
}
else: # Linux
paths = {
"Chrome": os.path.expanduser("~/.cache/google-chrome"),
"Firefox": os.path.expanduser("~/.cache/mozilla/firefox")
}
for browser, path in paths.items():
if os.path.exists(path):
try:
shutil.rmtree(path)
print(f"{browser} 缓存已清除")
except Exception as e:
print(f"{browser} 清除失败: {e}")
# 使用前请关闭浏览器
# clear_browser_cache()
使用 Playwright/Puppeteer(自动化测试)
// Node.js 脚本
const puppeteer = require('puppeteer');
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
// 清除所有缓存
const client = await page.target().createCDPSession();
await client.send('Network.clearBrowserCache');
await client.send('Network.clearBrowserCookies');
// 清除 IndexedDB
await page.evaluate(async () => {
const databases = await indexedDB.databases();
databases.forEach(db => {
indexedDB.deleteDatabase(db.name);
});
});
await browser.close();
})();
注意事项
- 关闭浏览器:执行脚本前确保浏览器已完全关闭
- 备份重要数据:清除缓存不会影响密码和书签,但建议定期备份
- 管理员权限:某些系统目录需要管理员权限
- 定期清理:建议设置定时任务自动清理
需要我详细解释某个方案或提供更具体的实现吗?