Expand or collapse vertical tabs in Mozilla Firefox
Tabs & windowsWindowsCtrl+Alt+ZCtrlAltZ
MacCtrl+Z⌃Z
On Windows, press Ctrl + Alt + Z. On Mac, press Ctrl + Z.
Ask your agent
Prompt
In Mozilla Firefox, the shortcut to "Expand or collapse vertical tabs" is Ctrl+Alt+Z on Windows and Ctrl+Z 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
- Cycle through tabs in recently used orderCtrl+TabCtrl⇥
- New TabCtrl+TCtrlT
- New WindowCtrl+NCtrlN
- New Private WindowCtrl+Shift+PCtrlShiftP
- Close TabCtrl+WCtrlW
- Close WindowCtrl+Shift+WCtrlShiftW
- Reopen last closed tab or windowCtrl+Shift+TCtrlShiftT
- Reopen last closed windowCtrl+Shift+NCtrlShiftN
Questions
On Windows, press Ctrl + Alt + Z. On Mac, press Ctrl + Z.