title: can chrome extension send POST request when user navigates any site?
body: <p>Hi I am developing a chrome extension. Now my extension can get and send request with user on click . But i want when user navigates any site extension on background will send a POST request each time user loads a new page on browser. I have tried to look for any examples or tutorials but ended up nothing specific.
  Can someone refer any link or working example how chrome listens when user loads a new page and send POST request ?</p>