Prerequisites
- Install older Chromium (here are some available)
Step by Step Guide
In order to debug the LG webOS display, follow the steps below:
- Open LG webOS device detail in Box
- Navigate to Troubleshooting Tab
- Click "Native Debug"
- Reboot display
- Open older Chromium
- In Chromium open
http://IP-OF-THE-DISPLAY:9998
URL - Chrome inspector will show up
- Debug
Troubleshooting
In case you won't be able to run the debugging session, make sure that URL with the ip address and port doesn't contain the https protocol. It may block the debugging site. Use only HTTP for the debugging session.
If you are not allowed to open native debug URL in the latest Chrome, launch the Chrome with the following command/flag chromium-browser --enable-blink-features=ShadowDOMV0,CustomElementsV0