By George Curta · Last updated 2026-04-07
浏览器 DLP:保护网络应用中的数据
基于浏览器的数据丢失防护,无需安装代理。Chrome 扩展在敏感数据离开您的浏览器之前进行检测和匿名化——立即保护 AI 聊天、网络表单和文件上传。
最新版本
AI 平台
实体类型
语言
浏览器 DLP 功能
企业级数据保护,无需企业复杂性:
无需安装代理
安装 Chrome 扩展并立即开始保护数据。无需 IT 部署。
285+ 实体类型
自动检测姓名、电子邮件、SSN、信用卡、IBAN 和 285+ 其他 PII 类型。
文件匿名化
在上传之前对 .txt、.md、.csv、.json、.xml、.yaml、.log 文件进行匿名化(最大 50KB)。
可逆加密
去匿名化响应以恢复原始值。与永久删除不同,没有任何数据丢失。
48 种语言
包括 RTL 语言(阿拉伯语、希伯来语、波斯语、乌尔都语)在内的多语言 PII 检测。
无处不在
支持 Chrome 和 Edge 浏览器。在您输入敏感数据的任何网站上均可使用。
支持的 AI 平台
扩展在这些 AI 聊天平台上自动激活:
浏览器 DLP 的工作原理
1. 检测
在您输入或粘贴时,扩展使用 regex + NLP 检测扫描 285+ 种 PII 类型。
2. 匿名化
点击“匿名化”以用令牌替换 PII。AI 只看到匿名数据。
3. 去匿名化
AI 以令牌化数据进行响应。扩展会自动恢复原始值。
浏览器 DLP 与企业 DLP
| 功能 | 浏览器 DLP | 企业 DLP |
|---|---|---|
| 部署时间 | 分钟 | 周/月 |
| 代理安装 | 不需要 | 在所有设备上都需要 |
| IT 参与 | 最小 | 广泛 |
| 价格 | €3/mo | $800+/mo |
| 可逆加密 | 很少 | |
| AI 聊天保护 | 有限 |
常见问题
什么是浏览器 DLP?
浏览器 DLP(数据丢失防护)直接在浏览器中保护敏感数据,无需在终端上安装代理。它在用户与网络应用、AI 聊天机器人和在线表单互动时检测和防止数据泄漏。
这与企业 DLP 有什么不同?
传统的企业 DLP 需要在每个设备上安装代理、复杂的政策配置和 IT 部署。通过 Chrome 扩展的浏览器 DLP 可以立即工作——安装并在几分钟内开始保护数据,而不是几个月。
支持哪些浏览器?
Chrome 扩展在 Google Chrome 和 Microsoft Edge 浏览器中工作。两者都使用相同的 Chromium 引擎,因此扩展与两者完全兼容。
扩展会看到我所有的浏览记录吗?
不。扩展仅在支持的 AI 聊天网站(ChatGPT、Claude、Gemini、DeepSeek、Perplexity、Abacus.ai)上激活。它不会监控其他网站或在没有您明确操作的情况下将任何数据发送到我们的服务器。
哪些文件格式可以被匿名化?
扩展支持 .txt、.md、.csv、.json、.xml、.yaml 和 .log 文件,最大 50KB。对于更大的文件或文档格式(如 .docx),请使用桌面应用或 Office 插件。
About this page
We update this page when our platform or the law changes.
Read our founder note for how we work.
Each change shows up in the timestamp at the top.
Related reading
- Common questions
- Glossary
- How tokens work
- Security posture
- Where we comply
- What we detect
- Case studies
- Release notes
We follow these rules
- GDPR (EU 2016/679).
- ISO/IEC 27001:2022.
- NIS2 (EU 2022/2555).
- HIPAA safe harbor under 45 CFR § 164.514(b)(2).
Our promise
We do not sell your data.
We do not train models on your text.
We store your files in Germany.
You can delete your account at any time.
You own your work.
Where we run
Our servers live in Falkenstein, Germany.
We use Hetzner. They hold ISO 27001 certification.
All data stays in the EU.
Backups run every day.
Need help?
Email support@anonym.legal.
We reply within one business day.
How we test
We run a full check suite on every release.
Each surface gets its own sweep script and report.
Human reviewers spot-check the output each week.
We track recall and precision on a labelled set.
Bad runs block the deploy.
What we never do
- We never sell your information to third parties.
- We never train models on what you upload.
- We never keep your work after you delete it.
- We never share keys with any outside firm.
- We never run ads inside the product.
Plans in plain words
We sell credits, not seats.
One credit covers one short job.
Long jobs use a few credits each.
You can top up at any time.
Unused credits roll over each month.
Read the plans page for current rates.
Who built this
A small team of engineers and lawyers built this.
We ship from Europe and work in the open.
Our founder note spells out why we started.
Where to start
- Open the web app and try a sample file.
- Learn how credits get counted.
- See current plans and limits.
- Meet the team behind the product.
How the parts fit
A browser add-on cleans text inside Chrome.
A Word plug-in handles drafts in Office.
A small desktop tool works on whole folders.
An agent protocol link feeds large models safely.
All four share one core engine and one rule set.
Words from our team
We started this work after a lunch about cookies.
One friend kept getting odd ads on her phone.
We asked why a court file leaked through a draft.
We sketched the first build on a napkin that week.
By month three we had a tiny demo for a friend.
She used it on her first case the next day.
Common questions we hear
Can the tool read scanned PDFs? Yes, with OCR.
Does it work on long files? Yes, in small chunks.
Can I roll my own rule set? Yes, save it as a preset.
Does it run offline? The desktop build runs offline.
Do you keep my files? No, the cloud build wipes after each run.
Will it learn from my work? No, we never train on inputs.
A short tour of the workflow
Upload a file or paste a snippet of prose.
Pick the entities you want gone from the draft.
Choose a method: replace, mask, hash, encrypt, or redact.
Press run and watch the side panel show each hit.
Skim the result and tweak any rule that misfired.
Save the cleaned file or send it to a teammate.