postLogger
Extension to log postMessage()
Extension stats
Users: 21
Creation date: 2024-11-18 
Manifest version: 3
Size: 23.15K
Email: nd*****@protonmail.com
URLs: Website ,Privacy policy
Other platforms
Not available on Firefox
Not available on Edge
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Extension summary
- console.info for postMessages from all_frames.
- detects the scope of sent messages.
- origins that are insecure due to being a sandbox domain or a wildcard, will be prefixed with UNSAFE.
- detects if a website does not check MessageEvent.origin
- MessageChannel API
May cause unexpected behavior so please use it in a different browser profile and disable when not wanted.
Code can be found at https://github.com/NDevTK/postLogger
Extension safety
Risk impact
postLogger requires very minimum permissions.
Risk likelihood
postLogger may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
Upgrade to see risk analysis details
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