Prevent Pwned Passwords EN
Chris Wilson · Firefox
Checks password hashes against Have I Been Pwned and displays a notification if the hash has been leaked in a breach.
<all_urls>),意味着它可以读取你在任意站点的页面内容,包括已登录的页面。这是许多扩展正常工作的必要条件,但也值得你确认来源可信。
简介
Prevent Pwned Passwords helps make sure you don't use any password that's known to have been part of a data breach. If you try to use a password that's known to have been compromised, you'll get an alert.
You can choose to run it whenever you enter a password on any site, whenever you enter a password on a "Create Account" page, or only when you choose to check a password from a context menu. You can also whitelist sites, giving you greater control over what passwords are checked.
This extension hashes your password and securely checks that hash against a database of hashes known to be breached. If it's been involved in a past breach (of any account across hundreds of sites), it notifies you so you can change your password.
Note that the only data ever transmitted is a password hash. We never send a clear-text password or any identifiable information like a username or a URL.
This extension uses the Have I Been Pwned service.
Prevent Pwned Passwords 是做什么的
Prevent Pwned Passwords 是一款面向 Firefox 的隐私与安全类扩展,主要用来拦截追踪器、屏蔽广告、管理 Cookie、加固浏览器指纹。官方对它的介绍是:Checks password hashes against Have I Been Pwned and displays a notification if the hash has been leaked in a breach.在Firefox 附加组件商店(AMO)上,它当前版本 1.0.1resigned1,评分 3(3 人评价),约 49 名用户。
适合什么人用
从功能定位看,Prevent Pwned Passwords 更适合在意上网被跟踪、希望减少广告干扰的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。需要注意的是它作用于所有网站,装上后建议先观察一两天,确认不影响常用站点的正常使用。
怎么安装 Prevent Pwned Passwords
- 打开Firefox 附加组件商店(AMO)上的官方页面;
- 点「添加到浏览器」并确认权限提示;
- 装好后在扩展列表里固定图标,方便随时开关。
本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。
常见问题
Prevent Pwned Passwords 是免费的吗?
Prevent Pwned Passwords 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。
Prevent Pwned Passwords 安全吗?
它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。
Prevent Pwned Passwords 支持哪些浏览器?
当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。
怎么卸载 Prevent Pwned Passwords?
在扩展管理页找到 Prevent Pwned Passwords,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。
权限清单 来自 manifest.json 原文
站点访问 2
http://*/*https://*/*
接口权限 4
contextMenusnotificationsstoragetabs