先瞧一眼 PeekFirst 隐私政策

生效日期:2026 年 10 月 22 日 | 适用版本:1.3.0 及以后

1. 概述

“先瞧一眼 PeekFirst”(以下简称“本扩展”)是一个浏览器扩展,在你鼠标悬停于网页链接时显示预览卡片。本扩展没有账号系统,不收集个人信息,不使用任何统计分析或广告 SDK,不出售或共享数据。

2. 本扩展处理哪些数据

3. 第三方截图服务(image.thum.io)

在默认的“网页截图+文字”模式下,为生成网页缩略截图,本扩展会把你悬停的链接地址发送给第三方服务 image.thum.io(Thum.io)。该服务会访问该网址并返回截图图片。发送前,本扩展会:

Thum.io 对其收到的数据的处理受其自身隐私政策约束:https://www.thum.io/。你可以在扩展弹窗中把“预览模式”改为“仅文字(不发送给第三方)”,这样不会有任何链接发送给 Thum.io。

4. 我们不做的事

5. 数据保留与删除

本扩展不保留任何服务器端数据。卸载扩展即删除本地设置和缓存。

6. 儿童

本扩展不面向 13 岁以下儿童,也不会有意收集其信息。

7. 变更

如政策变更,我们会更新本页并修改生效日期。

8. 联系方式

邮箱:yf1184975@gmail.com


PeekFirst Privacy Policy

Effective date: October 22, 2026 | Applies to version 1.3.0 and later

1. Overview

PeekFirst ("the extension") shows a preview card when you hover over a link. It has no accounts, collects no personal information, uses no analytics or advertising SDKs, and does not sell or share data.

2. Data the extension handles

3. Third-party screenshot service (image.thum.io)

In the default "Screenshot + text" mode, the hovered URL is sent to image.thum.io (Thum.io) to generate a thumbnail screenshot. Before sending, the extension strips the #fragment and tracking parameters (utm_*, fbclid, gclid, etc.). It never sends localhost, private/reserved or any IP-literal addresses, intranet domains (.local/.lan/.internal/.corp), single-label hosts, non-80/443 ports, URLs with credentials, non-web schemes, sensitive-looking links (login, logout, unsubscribe, verify, reset, password, delete, token, code=, long random parameters, etc. — these are not fetched at all), or sites in your "never preview" list. Thum.io's handling is governed by its own policy: https://www.thum.io/. Choose "Text only (nothing sent to third parties)" in the popup to disable this entirely.

4. What we don't do

5. Retention

No server-side data is retained. Uninstalling removes local settings and cache.

6. Children

Not directed to children under 13.

7. Changes

Updates will be posted on this page with a new effective date.

8. Contact

Email: yf1184975@gmail.com