how to allow third-party scripts safely
Add only the exact third-party origins you use, review what the script loads after execution, and avoid broad patterns like https: whenever you can.
Safer approach
- Whitelist the exact host in
script-src. - Check whether it also needs
connect-src,img-src, orframe-src. - Prefer vendors with stable documented domains.
- Remove vendors you no longer use instead of letting the allowlist grow forever.
Next step
Open the generator, add only the exact origin you need, then verify the change with the checker before you ship it.