postMessageObserver

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