Add "open in terminal" shortcut
Solution 1:
The best way I have found to do this without removing my hands from the keyboard:
Most keyboards nowadays have a "right click" key (don't know if it has an official name), located between the right alt and right ctrl, looks like an icon of a menu. Clicking on that opens up the right click menu of the current window (your mouse doesn't have to be in the window itself).
Therefore, the shortcut is Keyboard Right Click Key + E.
BTW, If you don't have a right click button on keyboard, you can right click using: SHIFT+F10, and then press E. Less intuitive, but also works...