生效日期:2026 年 10 月 22 日 | 适用版本:1.3.0 及以后
“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。
chrome.storage.sync 中,可能随你的浏览器账号在设备间同步(由浏览器厂商提供);我们无法访问。chrome.storage.session 中,浏览器关闭后自动清除。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。
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。
本扩展不面向 13 岁以下儿童,也不会有意收集其信息。
如政策变更,我们会更新本页并修改生效日期。
Effective date: October 22, 2026 | Applies to version 1.3.0 and later
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.
chrome.storage.sync (may be synced by your browser vendor across your devices); we cannot access them.chrome.storage.session and cleared when the browser closes.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.
No server-side data is retained. Uninstalling removes local settings and cache.
Not directed to children under 13.
Updates will be posted on this page with a new effective date.
Email: yf1184975@gmail.com