Doubts to obtain the logout code

[Vorffeed]

The first one is that my programming knowledge is scarce, I can defend myself a little bit.

Is there any way to delete the open session after finishing the process, if so how exactly would the code, because every time I download something, that is if I go down 3 times to go to my control panel and see the sessions that are connected, I see a session generated by chrunpyroll, so far so good, and it touches manually delete it, but as I said if I have downloaded 3 times to remove it reappears again the same number of times I downloaded.

I do not know, if the instruction to eliminate the session is by means of the command that appears in the instructions of the beginning cdm.close(session_id) or if this is for another thing, if it is thus then it is not working for me.