Stigma Privacy 作者： Usual Systems
See every tracker on every site in plain language. Block what you don't want. 100% local, open source.
扩展元数据
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关于此扩展
See what's tracking you.
Stigma is a privacy extension that makes tracking visible, in plain language, and lets you do something about it. Open source, 100% local, honest about what it does and doesn't do.
WHAT STIGMA DOES
• Lists every tracker active on the page you are currently viewing
• Labels each one by company, product, category, and the specific types of data it collects
• Lets you block individual trackers or whole categories across every site
• Sends Global Privacy Control opt-out signals to sites that honor them
• Clears cookies and site data in one click
• Runs entirely in your browser. No accounts, no servers, no telemetry
WHY IT'S DIFFERENT
Most privacy tools pick a lane: block everything quietly, or explain everything at length. Stigma does neither. It shows you exactly what's happening, in language you can read, and lets you decide.
• Blocks tracking, not ads. When you block advertising trackers, some ads may fail to load as a side effect, but Stigma doesn't hide empty slots. For a full ad-free experience, pair it with a dedicated ad blocker.
• Plain language, not jargon. No "fingerprinting vectors" or "cross-domain request surfaces." Stigma describes what companies are doing in words you don't have to translate.
• Honest about limits. No tool can delete data companies already have or claw back profiles that brokers have already sold. What Stigma does is make today's tracking visible and stop new collection from piling on.
PRIVACY
Stigma collects no user data. No accounts, no servers, no telemetry. The extension runs entirely in your browser, ships with its tracker database built in, and does not communicate with any external service during normal operation. The full source code is public on GitHub, and you are welcome to audit it.
Full privacy policy: https://stigma.usual.systems/privacy
OPEN SOURCE
Stigma is licensed under GPL v3. The code is public at github.com/cpugs/stigma. Read it, audit it, or build your own copy.
BUILT BY USUAL SYSTEMS
Stigma is made by Usual Systems, an independent studio building transparent, useful tools. Learn more at usual.systems.
Stigma is a privacy extension that makes tracking visible, in plain language, and lets you do something about it. Open source, 100% local, honest about what it does and doesn't do.
WHAT STIGMA DOES
• Lists every tracker active on the page you are currently viewing
• Labels each one by company, product, category, and the specific types of data it collects
• Lets you block individual trackers or whole categories across every site
• Sends Global Privacy Control opt-out signals to sites that honor them
• Clears cookies and site data in one click
• Runs entirely in your browser. No accounts, no servers, no telemetry
WHY IT'S DIFFERENT
Most privacy tools pick a lane: block everything quietly, or explain everything at length. Stigma does neither. It shows you exactly what's happening, in language you can read, and lets you decide.
• Blocks tracking, not ads. When you block advertising trackers, some ads may fail to load as a side effect, but Stigma doesn't hide empty slots. For a full ad-free experience, pair it with a dedicated ad blocker.
• Plain language, not jargon. No "fingerprinting vectors" or "cross-domain request surfaces." Stigma describes what companies are doing in words you don't have to translate.
• Honest about limits. No tool can delete data companies already have or claw back profiles that brokers have already sold. What Stigma does is make today's tracking visible and stop new collection from piling on.
PRIVACY
Stigma collects no user data. No accounts, no servers, no telemetry. The extension runs entirely in your browser, ships with its tracker database built in, and does not communicate with any external service during normal operation. The full source code is public on GitHub, and you are welcome to audit it.
Full privacy policy: https://stigma.usual.systems/privacy
OPEN SOURCE
Stigma is licensed under GPL v3. The code is public at github.com/cpugs/stigma. Read it, audit it, or build your own copy.
BUILT BY USUAL SYSTEMS
Stigma is made by Usual Systems, an independent studio building transparent, useful tools. Learn more at usual.systems.
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权限与数据
必要权限：
- 清除最近的浏览历史、Cookie 及有关数据
- 拦截任何页面上的内容
- 读取您的浏览历史
- 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。
更多信息
- 版本
- 0.2.0
- 大小
- 86.75 KB
- 上次更新
- 14 天前 (2026年5月5日)
- 相关分类
- 隐私政策
- 阅读此附加组件的隐私政策
- 版本历史
- 添加到收藏集