Android mobile browser debugging using chrome for debugging example details
Use chrome on your PC to remotely debug the mobile page
Tool preparation
Turn on debugging mode
Connect your computer with USB and turn on debugging mode. There may be no debugging mode option for phones using Android 4.2 or above. You can find "Settings > about phone > build number", click 7 times, and then return to the developer option.
Find USB devices (enable USB discovery in chrome)
In your desktop version of chrome, open menu > Tools > check device. Check discover USB devices. Wait a moment, your phone will prompt you whether to allow debugging. Just accept debugging. After debugging, you may need to wait for chrome to detect your phone. If not detected, try restarting the browser.
debugging
After detecting your mobile phone, click inspect to pop up the developer tool, so that you can debug the mobile phone page like debugging the desktop page.
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