const redirectToPreferedHome = () => { let tabPgSettings = browser.storage.local.get(); tabPgSettings.then(finishLoad, onError); } const finishLoad = (toLoadSettings) => { let loadSelectedPage = browser.tabs; let pageToLoad = toLoadSettings.userSelectedTabPage; console.log("Trying to load settings if any..."); if (pageToLoad !== "Default" && pageToLoad !== undefined) { loadSelectedPage.update({url: pageToLoad}); } else { loadSelectedPage.update({url: "https://www.google.com/"}); } } const onError = (error) => { console.log(`Error: ${error}`); } redirectToPreferedHome();