Last updated: 2026-09-22 · 最后更新：2026-09-22
Nothing. 什么都不收集。 The extension contains no analytics, no tracking, no advertising SDKs, and does not transmit any personal data to HearLingo developers. 本扩展不含分析统计、跟踪或广告组件，不向开发者传输任何个人数据。
When you use HearLingo, video subtitle text is processed as follows: 使用译听时，视频字幕文本的处理方式如下：
| Function 功能 | Processor 处理方 | Data sent 发送数据 | Notes 说明 |
|---|---|---|---|
| Speech synthesis语音合成 | Microsoft Edge TTS | Subtitle text 字幕文本 | Subject to Microsoft Privacy Statement受微软隐私声明约束 |
| Translation翻译 | Google, MyMemory; optional DeepL/Baidu | Subtitle text 字幕文本 | Subject to each provider's policy受各服务商政策约束 |
| OCR硬字幕识别 | 100% local (RapidOCR)100% 本地（RapidOCR） | Nothing leaves your device不离开你的设备 | Frames never leave your computer画面帧不离开你的电脑 |
| Update check更新检查 | Static manifest静态清单 | Anonymous headers only仅匿名请求头 | No identifiers, no telemetry无标识、无遥测 |
Settings and caches are stored locally on your device. Remove everything by uninstalling the extension and deleting the companion app data folder. 设置与缓存存储在你的设备本地。卸载扩展并删除伴侣程序数据文件夹即可全部清除。
The optional companion app runs a local service on 127.0.0.1 (your machine only). It bundles the OCR engine and performs speech synthesis and translation requests on behalf of the extension. 可选的伴侣程序在本机 127.0.0.1 上运行本地服务（仅本机可访问），内含 OCR 引擎， 代表扩展执行语音合成与翻译请求。
HearLingo is an assistive tool. Speech recognition, machine translation, and speech synthesis are performed by third-party services and local models. They may be inaccurate, incomplete, or wrong, and their output is provided for reference only — it is not professional translation and should not be relied upon for legal, medical, financial, or other consequential decisions. 译听为辅助工具。语音识别、机器翻译与语音合成由第三方服务和本地模型完成， 可能不准确、不完整或有误，输出仅供参考——不构成专业翻译，不应作为法律、医疗、 财务等重大决策的依据。
The free endpoints and models used by HearLingo are operated by third parties. Their availability, rate limits, response quality, and continued existence are outside HearLingo's control and may change or be discontinued at any time without notice. HearLingo is not affiliated with these providers. 译听使用的免费接口与模型由第三方运营，其可用性、限流、响应质量与持续存在 不受译听控制，可能随时变更或停止。译听与这些服务商无隶属关系。
Reading timeliness also depends on your network connection, third-party service response speed, and your computer's performance. 朗读的及时性还取决于您的网络连接、第三方服务响应速度与电脑性能。
To the maximum extent permitted by law, HearLingo's developers are not liable for errors, omissions, service interruptions, or any damages arising from reliance on the translated or synthesized output. 在法律允许的最大范围内，译听开发者不对因依赖译文或合成语音产生的错误、 遗漏、服务中断或任何损害承担责任。
HearLingo does not knowingly collect any data from any user, including children under 13. 译听不有意收集任何用户（包括 13 岁以下儿童）的数据。
Material changes will be published at this page with an updated date. 重大变更将在本页面发布并更新日期。
For questions or issues, please open an issue on GitHub. 如有问题或建议，请在 GitHub 仓库提交 Issue。