postMessageObserver

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