Is there a way to create "alias" for keyboard shortcuts on Mac? That is, may I map different keyboard shortcuts to the same function? Simply put, let Ctrl+Tab and Ctrl+` both work as switch-to-next-tab in Firefox. (Note, these keys don't have to be application-specific).
Currently, through the "Shortcuts" tab under
Keyboard from the System Preference, I can map menu item to a single keyboard shortcut. However, this is the end of the story. Though such mappings could even be application-specific, I still cannot assign multiple keyboard shortcuts to the same menu item.
(Particular usage demand: my fingers are quite thick and it is natural for me to press nearby keys when trying to execute a certain keyboard shortcut.)