Hotkeys for Unity is a unity editor tool that easlity adds custom hotkeys to the editor environment. By just a simple line of code you can register your functionality to a editable hotkey, no menu items needed.
You can in the editor change, activate, disable any of your hotkeys without touching any code. You can even create a profile for your setup to share with other users.
For free example hotkeys please visit our Product page and while you're there please tell us what you think of our product, we'd love to know what we can improve to make your experience even better.