← Back← 返回

Jev Ad Radar Privacy Policy

Last updated: 2026-09-22

In one sentence

The extension sends the text of posts you are looking at to our server to be classified,

does not keep the text, collects nothing that identifies you, and sells nothing.

What we process

While you browse a supported site (x.com / twitter.com, xiaohongshu.com, weibo.com), the extension

takes the following from each post that enters your viewport and sends it to our server:

FieldNotes
The post's textTruncated to 1,200 characters
The author's public display nameHelps tell an official brand account from a person
HashtagsPublicly visible
Whether the post links off-siteA true/false flag
Platform nametwitter / xiaohongshu / weibo

Our server forwards that to the Jev model from TypeSafe AI, gets a verdict back and returns it to

the extension.

What we do not process

When you report a wrong call

Clicking a label to report a mistake saves: the verdict, the label you say is correct, the

probability values behind that call, your sensitivity setting and the platform name.

The report panel has a checkbox, on by default, reading "Include this post's text". With it

ticked the post's text (truncated to 600 characters) and the author's public display name are saved

too, so the call can be reviewed. Unticked, only the numbers above are saved and no post content

is kept.

Reporting is entirely voluntary — nothing is sent unless you click. Reports are kept for one year.

What we store

no post text and no user identifier — when a popular post reaches many readers it is judged once.

to enforce the device limit. That identifier is generated by the extension and is tied to nothing

about you, your account or your hardware.

Post text is dropped from memory once the verdict is returned. It is never written to storage and

never written to a log.

Third parties

Classification is performed by the Jev model from TypeSafe AI. Per their

published documentation, TypeSafe does not train on customer requests or responses. See their

privacy policy.

Payments are handled by Creem, which acts as merchant of record. We never see your card details.

Your control

Permissions

PermissionWhy
storageKeeps your settings and the local verdict cache
Host access to the three sitesLets the content script read post text and place labels
Host access to our API domainLets the extension send text to be classified

The extension does not request tabs, history, cookies or webRequest, and does not use

<all_urls>.

Contact

Email: jevadguide@gmail.com

Jev Ad Radar 隐私政策

最后更新:2026-09-22

一句话概括

本扩展把你正在浏览的帖子文本发送到我们的服务器做广告判定,不保存原文,

不收集任何能识别你身份的信息,不出售任何数据。

我们处理什么

当你在受支持的网站(x.com / twitter.com、xiaohongshu.com、weibo.com)浏览时,

扩展会对进入可视区域的帖子提取以下内容,发送到我们的服务器:

字段说明
帖子正文截断至 1200 字
帖子作者的公开显示名用于辅助判断是否为品牌官方账号
话题标签公开可见的 hashtag
是否含站外链接布尔值
平台名twitter / xiaohongshu / weibo

我们的服务器把这些内容转发给 TypeSafe AI 的 Jev 模型做分类,取回结果返回给扩展。

我们不处理什么

上报判错时

当你点击角标上报一条判断错误时,我们会保存:判定结果、你认为正确的类别、

该次判断的概率值、你使用的灵敏度档位和平台名。

上报面板里有一个默认勾选的选项「同时上报这条帖子的文字」。勾选时会一并保存

该帖的正文(截断至 600 字)和作者的公开显示名,用于复核这次判断为何出错;

取消勾选则只保存上述判定数据,不保存任何帖子内容。

上报是完全自愿的行为 —— 不点击就不会发送任何东西。上报数据保存一年。

我们保存什么

缓存中不含帖子原文,也不含任何用户标识 —— 同一条热门帖被很多人刷到时,

只需判定一次。

该标识符由扩展随机生成,与你的身份、账号、硬件无任何关联。

帖子原文在返回判定结果后即从内存中丢弃,不写入任何持久化存储、不写入日志。

第三方

判定由 TypeSafe AI 的 Jev 模型完成。根据其公开文档,

TypeSafe 不使用客户请求或响应训练模型。详见其

隐私政策。

支付由 Creem 处理,它作为 merchant of record 承担收款、开票与退款。

我们不接触、也不保存你的银行卡信息。

你的控制权

权限说明

权限用途
storage保存你的设置和本地判定缓存
三个网站的主机权限读取页面上的帖子文本以进行判定
服务器域名的主机权限把待判定文本发送到我们的服务器

本扩展不申请 tabs、history、cookies、webRequest 等权限,

也不使用 <all_urls>。

联系方式

邮箱:jevadguide@gmail.com