Page Source in Mozilla Firefox
Developer toolsWindowsCtrl+UCtrlU
MacCmd+U⌘U
On Windows, press Ctrl + U. On Mac, press Cmd + U.
Ask your agent
Prompt
In Mozilla Firefox, the shortcut to "Page Source" is Ctrl+U on Windows and Cmd+U on Mac. Check whether anything in my setup overrides it, and if I want a different key, change the binding for me.
Paste into Claude Code and it will do the rest.
Related Mozilla Firefox shortcuts
- Page InfoCtrl+ICtrlI
- Toggle Developer ToolsCtrl+Shift+ICtrlShiftI
- Web ConsoleCtrl+Shift+KCtrlShiftK
- InspectorCtrl+Shift+CCtrlShiftC
- NetworkCtrl+Shift+ECtrlShiftE
- Responsive Design ViewCtrl+Shift+MCtrlShiftM
- Browser ConsoleCtrl+Shift+JCtrlShiftJ
- Add-onsCtrl+Shift+ACtrlShiftA
Questions
On Windows, press Ctrl + U. On Mac, press Cmd + U.