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SR Privacy Monitor 预览

SR Privacy Monitor 作者: Simon Ringwelski

Observes what a site tries to store, contact, load, or track about you. Reports cookies, third-party requests, storage, and fingerprinting APIs. Never blocks. Nothing is sent off this device.

可在 Android™ 版 Firefox 上使用可在 Android™ 版 Firefox 上使用
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扩展元数据

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PopupFull Review pageSettings pageSidebar
关于此扩展
Privacy Monitor is a privacy auditor for Firefox. It answers one question: what did this site attempt to store, contact, load, or track about me?

It only observes and reports. It does not block cookies, cancel requests, change web pages, or replace your search, homepage, or new tab page.
Reports only. Never blocks. Data stays on this device.

What it records on each site
  • First-party and third-party cookies, including whether third-party cookies are partitioned
  • Third-party requests (scripts, images, iframes, beacons, pixels)
  • localStorage, sessionStorage, and IndexedDB keys
  • Fingerprinting-related APIs (canvas, WebGL, audio, WebRTC, and similar), with a low / medium / high confidence label
  • Advertising click IDs in the page URL
  • Trackers hidden behind a first-party CNAME

Known advertising, analytics, and social-tracking hosts come from the Disconnect Tracking Protection list, plus a short extras list. Same-company hosts (for example LinkedIn loading licdn.com) are labeled as that company's infrastructure, not as trackers. Consent tools and bot-defense services are labeled but not counted as trackers.

How it works

By default it auto-monitors every website you open. You can turn that off in Settings and use Scan this site instead. A toolbar popup, a Firefox sidebar, and a full report page show the live results.

To see storage writes and fingerprinting API calls, the add-on injects an observation script into web pages. That script wraps a few built-in APIs so those calls can be listed. It does not change what the page stores or whom it contacts.

What is stored on this device

Visit reports stay in your browser only. Nothing is uploaded. History is kept for up to 80 visits or 30 days, whichever comes first. You can delete it in Settings. Private window visits can be watched live if you allow the add-on in private windows; those visits are not saved.

Permissions

The add-on asks for access to all websites, cookies, tabs, network requests, navigation, local storage, and DNS. It uses these to watch what the current site stores and contacts. It does not modify requests or cookies.

Tracker names include data from Disconnect Tracking Protection (CC BY-NC-SA 4.0).

Made by Simon Ringwelski.
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权限与数据

必要权限:

  • 获取浏览器标签页
  • 获知浏览器导航时的行为状态
  • 访问您在所有网站的数据

可选权限:

  • 访问您在所有网站的数据

收集的数据:

  • 开发者称此扩展无需收集数据。
详细了解
更多信息
附加组件链接
  • 主页
  • 用户支持网站
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版本
1.3.0
大小
795.88 KB
上次更新
3 天前 (2026年8月13日)
相关分类
  • 网页开发
  • 隐私和安全
  • 提醒和更新
许可证
Custom License
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  • 查看所有版本
标签
  • dark mode
  • privacy
  • security
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