tabs

Summary

tabs is a property of the BrowserApp object. It is an Array of all currently open tabs, represented as Tab objects.

For example, this function retrieves the array of open tabs from BrowserApp, then fetches each tab's DOM content window, and logs the title of the DOM document loaded into the window:

function logTabTitles(window) {
  var tabs = window.BrowserApp.tabs;
  tabs.forEach(function(tab) {
    window.console.log(tab.window.document.title);
  });
}