third_party/js/mozmill/shared-modules/tabs.js
function tabBrowser_getTab(index) {
    if (index === undefined)
      index = this.selectedIndex;

    return this.getElement({type: "tabs_tab", subtype: "index", value: index});
  }
function tabBrowser_getTab(index) {
    if (index === undefined)
      index = this.selectedIndex;

    return this.getElement({type: "tabs_tab", subtype: "index", value: index});
  }
function tabBrowser_getTab ( index ) { if ( index === undefined ) index = this . selectedIndex ; return this . getElement ( { type : "tabs_tab" , subtype : "index" , value : index } ) ; }
Get the tab at the specified index

@param {number} index
Index of the tab
@returns The requested tab
@type {ElemBase}
Get the tab at the specified index