postLogger in Chrome with OffiDocs
postLogger Chrome web store extension
DESCRIPTION:
Run the Chrome online web store extension postLogger using OffiDocs Chromium online.
Extension to log postMessage()
- 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
postLogger web extension integrated with the OffiDocs Chromium online