The BrowserApp object is only available to privileged code running on Firefox for Android, and is intended for use by Firefox for Android add-ons.
Summary
BrowserApp.getTabForBrowser() retrieves a tab, given the XUL browser object hosted by that tab.
Syntax
var tab = window.getTabForBrowser(browser);
browser- The
browserobject hosted by this tab, which can be found as thebrowserproperty of theTabobject.
Returns
tab: the Tab corresponding to this browser.
Example
This function returns the ID of a tab, given the tab's browser:
function tabID(browser) {
let tab = window.BrowserApp.getTabForBrowser(browser);
return tab.id;
}