Seglamater Privacy Scanner by seglamater

SPS Privacy Scanner displays a privacy grade (A+ through F) in your toolbar for every website you visit.

The grade is based on the Seglamater Privacy Standard — an open specification that evaluates 24 checks across six categories: transport security, security headers, tracking and third-party scripts, cookie behavior, email/DNS security, and best practices.

How it works:
- Automatically looks up cached scan results for the current site
- Click the icon to see the score, grade, and last scan date
- Hit "Scan Now" to trigger a fresh scan
- Click "Full Report" to see the detailed breakdown on seglamater.app

Privacy:
- Only sends the domain name (e.g., github.com) to seglamater.app
- No personal data collected or transmitted
- No browsing history tracked
- No cookies set
- Fully disabled in private browsing

The scanner and specification are open source (GPL-3.0 / CC BY 4.0):
https://github.com/purpleneutral/sps-extension

Scan any website for free at:
https://seglamater.app/privacy