All CSP evaluation happens locally in your browser. Your policies are never sent to any server.
Example CSP Policies (click to use):
Basic restrictive policy: default-src 'self'
Common but unsafe: default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self'
'unsafe-inline'
Complex but unsafe: default-src *; script-src * 'unsafe-inline' 'unsafe-eval'; style-src * 'unsafe-inline'; img-src * data:; connect-src *; font-src *; object-src *; base-uri *; form-action *; frame-ancestors *;
CDN allowed: default-src 'self'; script-src 'self' https://cdn.jsdelivr.net; style-src 'self'
'unsafe-inline'; img-src 'self' data: https:
Strict policy: default-src 'none'; script-src 'self'; style-src 'self'; img-src 'self'; connect-src
'self'; object-src 'none'
Strict and complex: default-src 'self'; script-src 'self' https://trusted.example.com; style-src 'self' https://fonts.googleapis.com; img-src 'self' data: https://images.example.com; connect-src 'self' https://api.example.com; font-src 'self' https://fonts.gstatic.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; upgrade-insecure-requests;
