In fact, the URL completion drop-down and the search box completion drop-down steal any shortcut.
Begin to type something in the url or search box and wait for some suggestions.
Press Alt+Tab, Alt+F1, Alt+F2, or a shortcut defined in System / Preferences / Shortcuts (I tried with Pause or Ctrl+Alt+J assigned to eject, and Pause assigned to play/pause).
Nothing happens.
In fact, the URL completion drop-down and the search box completion drop-down steal any shortcut.
Begin to type something in the url or search box and wait for some suggestions.
Press Alt+Tab, Alt+F1, Alt+F2, or a shortcut defined in System / Preferences / Shortcuts (I tried with Pause or Ctrl+Alt+J assigned to eject, and Pause assigned to play/pause).
Nothing happens.