Install Chrome on the PC and Android phone and connect them with a data cable.
Enable Developer options and USB debugging on the phone.
In desktop Chrome, open Extensions → Manage Extensions and enable Developer mode.
Open
chrome://inspect/#devices.Connect the phone, approve USB debugging and file-access prompts, then refresh the page.
Open the target page in mobile Chrome and click
inspectbeside it.
If Remote Target is missing, verify the cable, USB mode, drivers, and debugging authorization. Each open mobile tab appears as a separate inspectable entry.