隐私权政策
生效日期: 2026年2月9日
本隐私权政策旨在说明 故宫高清拼图下载助手(以下简称“本扩展”或“本服务”)如何收集、使用和保护您的信息。
简而言之:本扩展完全在您的本地浏览器运行,不收集、不存储、不发送任何用户的个人信息。
1. 我们收集的信息
本扩展不收集、不存储、不发送任何用户的个人信息。
- 无账户体系:您无需注册或登录即可使用本服务。
- 无追踪:我们不使用任何 Cookie、Pixel 或第三方分析工具(如 Google Analytics)来追踪您的使用行为。
- 无服务器:本服务是一个纯客户端应用(Client-side Application)。所有图像处理逻辑均在您的浏览器本地内存中完成,我们没有后台服务器来接收或存储您的数据。
2. 权限使用说明
为了实现功能,本扩展需要申请以下浏览器权限,用途如下:
- activeTab:
- 用途:用于识别您当前访问的网页是否为支持的故宫博物院藏品页面,并自动填入图片网址。
- 隐私影响:此权限仅在您点击扩展图标时暂时激活,我们不会在后台监控您的浏览记录。
- downloads:
- 用途:用于将拼接完成的高清图片保存到您的本地硬盘。
- 隐私影响:我们需要此权限来触发浏览器的下载行为,但我们无法读取您下载文件夹中的其他文件。
- Host Permissions (*://*.dpm.org.cn/*):
- 用途:用于向故宫博物院服务器请求图片碎片数据(Image Tiles)。
- 隐私影响:这是实现拼图功能所必需的网络请求。
3. 数据处理与安全
- 图片数据:所有的图片碎片下载、拼接和导出过程均在您的设备(浏览器)的内存中进行。拼接完成的图片直接保存至您的设备。
- 网络请求:本扩展仅向
dpm.org.cn 及其相关的图片内容分发网络(CDN)发起请求。本扩展不会向任何其他第三方服务器发送数据。
4. 第三方服务
本扩展的代码中可能包含开源加密库(如 crypto-js),用于解析特定页面的加密参数。这些库仅在本地运行,不会收集用户信息。
5. 政策变更
我们可能会不时更新本隐私权政策。任何更改都将在此页面上发布。由于本扩展不收集用户联系方式,建议您定期查看本页面以获取最新信息。
Privacy Policy
Effective Date: February 9, 2026
This Privacy Policy describes how the Palace Museum Puzzle Downloader ("the Extension" or "the Service") collects, uses, and protects your information.
TL;DR: The Extension runs entirely on your local browser. It does not collect, store, or transmit any personal information.
1. Information Collection
The Extension does not collect, store, or transmit any personal information.
- No Accounts: You do not need to register or log in to use the Service.
- No Tracking: We do not use Cookies, Pixels, or third-party analytics tools (e.g., Google Analytics) to track your usage.
- No Servers: The Service is a purely client-side application. All image processing logic is performed locally in your browser's memory. We do not have backend servers to receive or store your data.
2. Permissions Usage
To function properly, the Extension requests the following browser permissions:
- activeTab:
- Purpose: To detect if the current webpage is a supported Palace Museum collection page and automatically populate the image URL.
- Privacy Impact: This permission is only active temporarily when you click the extension icon. We do not monitor your browsing history in the background.
- downloads:
- Purpose: To save the stitched high-resolution image to your local hard drive.
- Privacy Impact: We need this permission to trigger the browser's download action, but we cannot read other files in your download folder.
- Host Permissions (*://*.dpm.org.cn/*):
- Purpose: To request image tile data from the Palace Museum servers.
- Privacy Impact: This is necessary network traffic to enable the puzzle stitching functionality.
3. Data Processing and Security
- Image Data: All image tile downloading, stitching, and exporting processes occur in your device's (browser's) memory. The final image is saved directly to your device.
- Network Requests: The Extension only makes requests to
dpm.org.cn and its associated Content Delivery Networks (CDNs). The Extension does not send data to any other third-party servers.
4. Third-Party Services
The Extension's code may include open-source encryption libraries (such as crypto-js) to parse encrypted parameters on specific pages. These libraries run locally and do not collect user information.
5. Changes to This Policy
We may update our Privacy Policy from time to time. Any changes will be posted on this page. Since the Extension does not collect user contact information, we encourage you to review this page periodically for the latest information.