CSS Exfil Protection
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.
CSS Exfil Protection - Secure Firefox Add-on
CSS Exfil Protection is a powerful Firefox add-on designed to provide enhanced security for your browsing experience. It specifically focuses on protecting against CSS Exfil attacks - a technique used by attackers to steal data from web pages using Cascading Style Sheets. The add-on works by identifying and neutralizing any CSS rules that could potentially be exploited for data theft, thereby safeguarding your sensitive information.
Add-on stats
Weekly download count: 29
Firefox on Android: Yes
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- http://*/
- https://*/
- storage
- tabs
Size: 46.83K
URLs: Website
Ranking
Other platforms
Not available on Edge
Want to check extension ranking and stats more quickly for other Firefox add-ons?
Install
Chrome-Stats extension
to view Firefox-Stats data as you browse the Firefox Browser Add-ons.
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Additional browser protection
- Easy to use
Cons
- Conflicts with other extensions
- Disrupts CSS
- Limited test site
Most mentioned
- Conflicts with uBlock Origin
- Limited test site
- Disrupts CSS
User reviews
by igorlogius, 2024-08-02
by igorlogius, 2024-08-02
by igorlogius, 2024-08-02
Add-on safety
Risk impact
CSS Exfil Protection requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
CSS Exfil Protection has earned a fairly good reputation and likely can be trusted.
Upgrade to see risk analysis details