How to run function on new tab from main tab? (Google Chrome)

Question

I need to open console and run one function on new tab, that I opened using javascrip. The opening part is easy, but how to run function on other tab?

Answer 1

A common solution is using localstorage.

if (typeof(Storage) !== "undefined") {
  // Code for localStorage/sessionStorage.
  localStorage.setItem("lastname", "Smith");
  var lastname = localStorage.getItem("lastname");
} else {
    // Sorry! No Web Storage support..
}