Duplicate and other functions (mac)

Could you add more functions to right-click context menus. The functions I am talking about exist using other methods but would be much quicker for users of a mouse or tablet to access these than gestures.

Specifically, I am talking about the layers options of Duplicate (something I use almost every task) that are only available using gestures (which is very sensitive to how much gesture movement is used) These are often difficult with the opposite hand, in my case left.