Table Lens 隐私政策

最后更新：2026-07-21

Table Lens（下称"本扩展"）是一个把网页表格数据转成逐行详情视图的浏览器扩展。我们高度重视用户隐私，本政策说明本扩展如何处理数据。

一、我们收集/处理什么数据

本扩展不收集、不上传、不出售任何个人信息。所有数据处理都发生在你本地浏览器内：

• 页面表格内容：当你主动打开抽屉并选择某个表格时，本扩展读取该页面上的表格数据，仅用于在本地渲染详情视图。
• 网络响应数据：为支持用 <canvas> 渲染结果的查询工具，本扩展会在页面内拦截网页自身发起的 fetch / XMLHttpRequest 响应，从中识别表格数据。这些数据仅在当前页面内存中处理，不会发送到任何外部服务器。
• 本地偏好设置：抽屉宽度、字段勾选等偏好通过浏览器 storage 存储在你的本地设备上。

二、数据存储与传输

本扩展没有任何后端服务器。上述数据全部保留在你的本地设备，不会被传输给开发者或任何第三方。

三、数据使用范围

读取的数据仅用于实现本扩展的单一功能——把表格数据展示为逐行详情视图。不用于广告、分析、画像或任何与此功能无关的用途。

四、权限说明

• storage：保存你的本地偏好（抽屉宽度、字段选择）。
• scripting：在你点击图标时向当前标签页注入详情视图脚本。
• 主机权限 <all_urls>：因为你可能在任意网站上使用本扩展查看表格，需要在你访问的页面上运行；仅在你主动打开抽屉后才处理页面数据。

五、第三方

本扩展不含任何第三方分析、追踪或广告 SDK，不加载任何远程代码。

六、变更

如本政策有更新，我们会更新本页面顶部的日期。

七、联系方式

如有疑问，请通过 Chrome 网上应用店商品页的开发者邮箱联系我们。

Table Lens Privacy Policy

Last updated: 2026-07-21

Table Lens ("the Extension") is a browser extension that turns web page table data into a row-by-row detail view. We take privacy seriously. This policy explains how the Extension handles data.

1. What data we process

The Extension does not collect, transmit, or sell any personal information. All processing happens locally in your browser:

• Page table content: When you open the drawer and select a table, the Extension reads that table's data solely to render the detail view locally.
• Network response data: To support query tools that render results with <canvas>, the Extension intercepts the page's own fetch / XMLHttpRequest responses to detect tabular data. This data is processed only in the current page's memory and is never sent to any external server.
• Local preferences: Preferences such as drawer width and selected fields are stored on your local device via the browser storage API.

2. Storage & transmission

The Extension has no backend server. All the above data stays entirely on your local device and is never transmitted to the developer or any third party.

3. Use of data

Data is used only to power the single purpose of the Extension — displaying table data as a row-by-row detail view. It is never used for advertising, analytics, profiling, or any unrelated purpose.

4. Permissions

• storage: Save your local preferences (drawer width, field selection).
• scripting: Inject the detail-view script into the current tab when you click the icon.
• Host permission <all_urls>: You may use the Extension to view tables on any website, so it needs to run on the pages you visit; it only processes page data after you actively open the drawer.

5. Third parties

The Extension contains no third-party analytics, tracking, or advertising SDKs, and loads no remote code.

6. Changes

If this policy changes, we will update the date at the top of this page.

7. Contact

For questions, please contact us via the developer email listed on the Chrome Web Store listing.