My sources.list file contains just one line
Code:
deb http://kali.mirror.garr.it/mirrors/kali kali-rolling main contrib non-free
But how come it downloads vscode from microsoft repo. Though I have installed vscode but not included its repo. Similar thing happens with google-chrome too. There is screenshot below:

Screenshot from 2017-03-25 13-18-25.jpg

I just want to understand if there are others ways of downloading repos.