概述

Overview

鸿鹄 LinguaFlow（以下简称"本扩展"）是一款网页翻译与语言学习扩展。我们以本地运行为主，不要求注册、不要求登录，也不收集个人身份信息。本政策说明本扩展如何处理你的数据。

LinguaFlow ("the extension") is a web translation and language-learning browser extension. It runs primarily on your local device, requires no sign-up or login, and does not collect personally identifiable information. This policy explains how the extension handles your data.

我们收集的数据

Data We Collect

我们不会收集、出售或传输你的个人身份信息。

We do not collect, sell, or transfer your personally identifiable information.

本扩展在本地保存以下内容，用于实现功能和记住你的偏好：

The extension stores the following locally, in order to power its features and remember your preferences:

• 你的设置与偏好（界面语言、主题、快捷键、功能开关等）；
• 你添加的术语表和常用词汇；
• 你配置的 AI 服务商信息（包括你自行填写的 API Key）；
• 翻译和字幕的本地缓存，用于加速重复内容的翻译。

• Your settings and preferences (interface language, theme, keyboard shortcuts, feature toggles, etc.);
• Glossary entries and frequently used terms you've added;
• The AI provider configurations you set up (including any API keys you enter yourself);
• A local cache of translations and subtitles, used to speed up repeated content.

以上数据仅保存在你的浏览器本地（chrome.storage 和本地数据库），不会上传到我们的服务器。

All of the above is stored only locally in your browser (via chrome.storage and a local database) and is never uploaded to our servers.

翻译内容的处理

How We Handle Content You Translate

当你主动发起翻译时，本扩展会读取网页文字、你选中的文本或输入框中的内容，并将这些文字发送给你所选择或配置的第三方 AI 翻译服务，以生成翻译结果。

When you initiate a translation, the extension reads the relevant webpage text, your selected text, or the content of an input field, and sends it to the third-party AI translation service you've chosen or configured, in order to generate the translation.

这些文字仅用于完成你主动发起的翻译，我们不会存储、使用或将其用于任何其他目的。

This text is used solely to complete the translation you requested — we never store it, reuse it, or use it for any other purpose.

第三方 AI 服务

Third-Party AI Services

本扩展支持多种 AI 翻译服务。你可以使用内置服务，也可以自行连接第三方服务并填写自己的 API Key。

The extension supports multiple AI translation services. You can use a built-in provider or connect your own third-party service with your own API key.

• 当你使用第三方 AI 服务时，你的翻译内容会发送给该服务商，并受该服务商自己的隐私政策约束。
• 第三方服务是否收费、如何收费，以该服务商的官方政策为准；本扩展本身不收取任何费用。
• 各 AI 服务商的名称与图标归其所有者所有，仅用于标识可接入的服务。

• When you use a third-party AI service, your content is sent to that provider and is governed by that provider's own privacy policy.
• Whether and how a third-party service charges is determined solely by that provider's official pricing; the extension itself never charges you anything.
• The names and icons of AI providers belong to their respective owners and are used only to identify the services you can connect to.

数据的保留与删除

Data Retention & Deletion

你的设置和术语表默认保存在本地。你可以随时在设置中：

Your settings and glossary are stored locally by default. At any time, you can go to Settings to:

• 导出或导入配置；
• 重置设置为默认值；
• 卸载本扩展以清除浏览器中的本地数据。

• Export or import your configuration;
• Reset your settings to their defaults;
• Uninstall the extension to clear all local data from your browser.