Privacy Policy - Network Sniffer

最近更新日期：2026年1月27日

            核心承诺： 本插件设计之初就遵循“隐私优先”原则。所有被嗅探到的数据完全留在您的本地设备上，绝不会上传到任何服务器。
        

1. 数据收集与可见性

本插件通过劫持浏览器原生的 fetch 和 XHR 请求来捕获网页加载的 JSON 数据，并扫描页面 DOM 结构。这些数据仅用于在您的侧边栏进行显示、预览和 CSV/JSON 格式的本地导出。

2. 数据存储

临时存储：嗅探到的请求列表存储在当前页面的内存中，刷新页面即清空。
配置存储：您的设置（如排除关键字、预览行数计数）使用 Chrome 提供的 chrome.storage.local 接口存储在您的计算机本地。
无云端同步：我们不提供、也不支持任何形式的云端同步或远程备份。

3. 权限说明

scripting: 用于在网页中注入嗅探逻辑。
storage: 用于保存您的个性化设置。
<all_urls>: 本插件需要此权限才能在您访问的任何包含数据的网页上提供嗅探服务。

4. 第三方服务

本插件不包含任何第三方追踪代码（如 Google Analytics、广告工具等），也不会将您的浏览行为分享给任何第三方。

5. 用户权利

您随时可以通过插件点击“清空所有记录”来删除当前捕获的数据。您也可以在任何时候通过插件开关禁用嗅探功能。

Last Updated: January 27, 2026

            Core Commitment: This extension is designed with a "Privacy First" principle. All sniffed
            data stays entirely on your local device and is never uploaded to any server.
        

1. Data Collection & Visibility

This extension captures JSON data from network requests by intercepting native fetch and XHR calls, and scans the page DOM structure. This data is only used for display, preview, and local export (CSV/JSON) within your sidebar.

2. Data Storage

Temporary Storage: Captured request lists are stored in the current page's memory and cleared upon refresh.
Configuration Storage: Your settings (e.g., exclude keywords, preview row count) are stored locally on your computer using Chrome's chrome.storage.local API.
No Cloud Sync: We do not provide or support any form of cloud synchronization or remote backup.

3. Permissions Disclaimer

scripting: Used to inject sniffing logic into web pages.
storage: Used to save your personalized settings.
<all_urls>: Required to provide sniffing services on any webpage containing data.

4. Third-Party Services

This extension does not contain any third-party tracking code (e.g., Google Analytics, advertising tools) and will not share your browsing behavior with any third party.

5. User Rights

You can clear currently captured data at any time by clicking "Clear All Records" in the extension. You can also disable the sniffing feature via the global switch.