Create your own context menu item?

Question

Programming languages

Tell me, with the help of which PL you can file this:
1. A person selects text in Word
2. Presses the right button
3. A menu drops out:

Well, not exactly like that. Another where to Copy, Cut.
4. And in this drop-down menu add an item like "Insert into a new Word document".
5. Next, the "Enter file name"
window pops up 6. Next, the "Save to" window pops up

Answer 1

js for example . I also saw implementations in C#. But in principle it can be done in any language.

Answer 2

with which PL you can cut down

With the help of anyone.

Answer 3

It's called a popup menu. Delphi definitely has it.