postMessageObserver

provides be the postmessage web side https://github.com/yishiashia/ here: debugging view communication chrome the convenient a that flows observer of this page. their welcome chrome-postmessage-observer iframes the for and postmessages extension source, within and analyze messages, contributions a intercept and target which and are view github efficiently issues easily observation top payload, troubleshoot user-friendly to details, offers can postmessage applications. found and between ui panel current project, the window. simplifies message to