{"mdn_url":"https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/tabs/detectLanguage","source_file":"webextensions/api/tabs.json","support":{"chrome":{"version_added":"5"},"edge":{"version_added":"14"},"firefox":{"version_added":"45"},"firefox_android":{"version_added":false},"opera":{"version_added":"15"},"safari":{"notes":["Will return <code>und</code> (undefined language) for OS lower than 11.","Locale identifier will include the country code more often."],"version_added":"14"},"safari_ios":{"version_added":"15"}}}