Is there a way to retrieve user's computer information such as IP and Mac Address only using Javascript?

Question

Doubt about JavaScript language.

Answer 1

No It cant be achieved with Pure JS.

But I use this trick(Using Google App).

(Get User's IP)

https://code.sololearn.com/W8eO4pFHpFRD/?ref=app

Answer 2

Security by obscurity is not security (in contrast to secrecy):

https://code.sololearn.com/WV02EpP6Fp7n/?ref=app