



Now in the console type debugger - if you're not focused on the console, switch using ctrl or cmd + to move panels.

Using the keyboard switch focus to devtools - on a mac that's cmd+ ` (backtick), otherwise you can use the "Developer Tools" shortcut (again, mac is cmd+alt+ I).Now focusing on the browser window again, hover over the triggering element and leave the mouse pointer where it is.Prepare by opening devtools and setting it open in a separate window (whilst in devtools, open the palette by using ctrl or cmd + p - then type >undock).I'm also afraid that this only works in Chrome - because Firefox triggers a mouse move at the point I want to capture the newly visible element and thusly hides again before I can debug. This is a short post on how to keep elements from hiding allowing me to inspect the elements in devtools. I've published 38 videos for new developers, designers, UX, UI, product owners and anyone who needs to conquer the command line today. 1548309568781 mozrunner::runner INFO Running command: "C:\\Program Files\\Mozilla Firefox\\firefox.exe" "-marionette" "-foreground" "-no-remote" "-profile" extension Reading manifest: Invalid host permission: extension Reading manifest: Invalid host permission: about:reader*ġ548309574944 Marionette INFO Listening on port 52957ġ548309575346 Marionette WARN TLS certificate errors will be ignored for this sessionġ2:59:35 AM .ProtocolHandshake createSessionġ548309582477 mozrunner::runner INFO Running command: "C:\\Program Files\\Mozilla Firefox\\firefox.exe" "-marionette" "-foreground" "-no-remote" "-profile" extension Reading manifest: Invalid host permission: extension Reading manifest: Invalid host permission: about:reader*ġ548309588218 Marionette INFO Listening on port 53035ġ548309588604 Marionette WARN TLS certificate errors will be ignored for this sessionġ2:59:48 AM .ProtocolHandshake createSessionĮxception in thread "main" : Unable to locate element: //*[ documentation on this error, please visit: īuild info: version: '3.10.0', revision: '176b4a9', time: 'T19:11:12.151Z'
