← Send Guard

Send Guard 隐私政策

最近更新:2026-10-01(适用 v0.6.3 及以后;首次生效 2026-09-25)· English

Send Guard 是一个浏览器扩展,在你发送消息之前检查内容是否涉及他人隐私,只在值得复核时提醒。Send Guard 没有自己的服务器:扩展不会把任何数据发给开发者。

什么时候会处理你的消息

以下情况在本地直接跳过,不上传:密码框、信用卡字段、登录表单;客套短回复(如「好的」「收到」);不涉及他人或敏感信息的短句。命中你设置的自定义敏感词时,只在本地提示,不上传。

上传什么、发给谁

需要检查时,扩展从你的浏览器直接把下列内容发送给你在弹窗里选择的检测服务,不经过任何其他服务器:

检测服务接收方该服务的隐私政策
TypeSafe Jevapi.typesafe.aitypesafe.ai/legal/privacy-policy
DeepSeekapi.deepseek.comDeepSeek 隐私政策
OpenRouteropenrouter.ai(再转给所选模型的服务商,只选不留存数据的服务商)openrouter.ai/privacy

这些数据由对应服务商按其隐私政策处理。请求使用的是你自己的 API key,费用和数据处理关系在你与该服务商之间。

保存在你电脑上的数据

不保存任何消息内容、检查结果原文或浏览记录,也不写日志。检查结果只在内存里短暂缓存,关闭页面即清除。卸载扩展会删除以上所有本地数据。

权限说明

我们不做的事

联系方式

问题或建议请在 GitHub 提交 issue:github.com/Reverie0123/send-guard/issues。本政策如有变更,会在此页面更新并注明生效日期。


Send Guard Privacy Policy

Last updated 2026-10-01 (applies to v0.6.3 and later; first effective 2026-09-25)

Send Guard is a browser extension that checks whether a message may disclose someone else's private information right before you send it. Send Guard has no server of its own; the extension never sends data to its developer.

When messages are processed

Only when you press Send on a supported site (currently Gmail, Outlook, QQ Mail, Discord, and X posts and direct messages), when you click the shield button that appears in a focused text box on other sites you have enabled (it can be turned off per site), when you click "Check current input" in the popup, or — only if you explicitly opt in — when you pause typing (real-time mode). Password fields, payment-card fields, login forms, trivial short replies and short messages that don't involve other people are skipped locally. Custom sensitive words are matched locally and never uploaded.

What is sent, and to whom

The message text (up to 1,000 characters; for longer messages only the first 1,000 are checked and you are told before sending), the optional recipient context and relationship you typed in the popup, the site's domain, and — unless you turn it off — a coarse audience hint (direct message, group or public post, and an approximate size range). Recipient names, email addresses and usernames are never read or sent. The data goes directly from your browser to the detection service you selected (TypeSafe privacy, DeepSeek privacy, or OpenRouter privacy, routed only to providers that do not retain data), using your own API key.

Stored locally

Settings, your API keys (stored as plain text in the browser's local extension storage, not synced, and readable only by the extension's background script) and monthly counters (number of checks and tokens). No message content, results or browsing history are stored or logged. Uninstalling the extension removes all of it.

We do not

collect, sell or share personal data; run ads, analytics or third-party trackers; or use generative AI to write or rewrite your messages.

Contact

github.com/Reverie0123/send-guard/issues