Function lastTab

background_scripts/main.js:323–325

(request)

    return selectTab("first", request);
  },
  lastTab(request) {
    return selectTab("last", request);
  },
  async removeTab({ count, tab }) {
    await forCountTabs(count, tab, (tab) => {
      // In Firefox, Ctrl-W will not close a pinned tab, but on Chrome, it will. We try to be