CSS Exfil Protection

CSS Exfil Protection

Guard against CSS data exfiltration attacks.

What is CSS Exfil Protection?

CSS Exfil Protection is an Edge add-on that guards against CSS data exfiltration attacks. It sanitizes and blocks CSS rules designed to steal data, providing a secure browsing experience.

By: Aelisya
Users: 339 ▲ 5
Version: 1.1.0 (Last updated: 2021-01-25)
Creation date: 2021-01-25
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • http://*/
  • https://*/
  • storage
  • tabs
Size: 41.26K
Stats date:

Other platforms

CSS Exfil Protection
CSS Exfil Protection (v1.1.0)
4.00 (3) 4,532
Not available on Firefox
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Guard against CSS data exfiltration attacks. Guard your browser against CSS Exfil attacks!

CSS Exfil is a method attackers can use to steal data from web pages using Cascading Style Sheets (CSS). This plugin sanitizes and blocks any CSS rules which may be designed to steal data.

Side Note : I'm only packaging and publishing this extension for mike-gualtieri, i don't have done any modification to it and all rights are owned by mike-gualtieri, and if he publish this extension himself or ask me to remove it i will remove it from the store, if not i will provide any update done on it's GitHub.

Risk impact

CSS Exfil Protection is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install CSS Exfil Protection if you trust the publisher.

Risk likelihood

CSS Exfil Protection has earned a fairly good reputation and likely can be trusted.

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