"use strict"; const INSTALL_PAGE = `${BASE}/file_install_extensions.html`; async function installMozAM(filename) { gBrowser.selectedBrowser.loadURI(INSTALL_PAGE); await BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser); await ContentTask.spawn(gBrowser.selectedBrowser, `${BASE}/${filename}`, async function(url) { await content.wrappedJSObject.installMozAM(url); }); } add_task(() => testInstallMethod(installMozAM, "installAmo"));