本Chrome扩展不会收集、上传、转发任何用户个人身份信息。用户维护的自选股票列表全部保存在浏览器本地 chrome.storage.local，不会上传任何外部服务器。
扩展仅调用公开A股行情接口获取公开市场数据；网络请求不会携带用户身份、设备隐私信息。
本扩展不集成第三方统计、广告、埋点SDK，不会向第三方上报用户数据。
本扩展使用 notifications 浏览器通知权限，仅用于股票价格变动的本地弹窗提醒。提醒通知仅在用户本机浏览器展示，通知相关数据不会上传、传输到任何外部服务器。
卸载本Chrome扩展程序时，浏览器将自动清除保存在 chrome.storage.local 内的全部自选股列表与配置数据，完成用户数据删除。
如对本隐私政策存在疑问，请联系扩展开发者。
This Chrome extension does NOT collect or upload any personal user data.
User stock watchlist data is stored locally in browser chrome.storage.local only, never sent to remote servers.
Network requests are only for public A‑share market data, no user‑identifiable information included.
No third‑party tracking, analytics or advertising SDK are embedded.
This extension uses the notifications permission only for local browser pop‑up alerts on stock price changes. All notification content stays on user's local device and will NOT be transmitted to any remote server.
When you uninstall this Chrome extension, all watchlist and configuration data stored in chrome.storage.local will be automatically erased by your browser.
If you have any questions about this privacy policy, please contact the extension developer.