How to catch VKontakte events on the client side?

Question

JavaScript

Hello. Help to catch the like event on the client side. The Internet is full of information, but all of it is about widgets. Do not offer to search in the API, I did not find it there and it would hardly be there.
I need for a small fan extension to chrome, I want to return doge :)

Answer 1

There was some kind of dark theme at your request, where it was used for cheating, its essence is the use of several layers. For this you can get a turnip.

Answer 2

Why not just catch the click on .post_like_link ?