Desktop DevTools, first-party remote debugging, injected consoles, packet capture and cross-platform WebView debugging — where each one stops, and a blank-screen case localized in about fifteen minutes.
How IWDP bridges the protocol, how to install it, the failures you will hit — and when it is still the right choice versus when to replace it.
Cookie scope in the iOS WKWebView, localStorage that never persists, IndexedDB the system quietly clears — and what Safari Web Inspector, Chrome DevTools and WebDebugX each let you see.
PerformanceTooling3 min read
What Chrome DevTools, Safari Web Inspector, Lighthouse and WebDebugX are each good at — worked through a real long-list dropped-frame investigation, so you know which tool belongs at which stage.
How to investigate an H5 page that only breaks inside the app — vConsole, Safari remote debugging, chrome://inspect, Charles and real-device debugging arranged into one chain, each covering its own segment.
Remote debuggingTooling4 min read
Remote debugging takes two technical routes — the browser's native debugging protocol, and script injection that reports state outward. What each covers, and how the tools combine into one repeatable flow.
What Charles, Fiddler, Proxyman and WebDebugX each solve in mobile web debugging — worked through a session that kept disappearing because one Cookie never made it onto the request.