Latest Assistant Secret user agents:

User Agent	Browser	Platform
Mozilla/5.0 (Linux; Android 6.0; AS-5433 Secret Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/80.0.3987.132 Mobile Safari/537.36	Chrome Webview 80	Android 6
Mozilla/5.0 (Linux; Android 6.0; AS-5433 Secret Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/65.0.3325.109 Mobile Safari/537.36 YandexSearch/7.33 YandexSearchBrowser/7.33	Yandex Browser 7	Android 6
Mozilla/5.0 (Linux; Android 6.0; AS-5433 Secret Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/65.0.3325.109 Mobile Safari/537.36	Chrome Webview 65	Android 6
Mozilla/5.0 (Linux; Android 6.0; AS-5433 Secret Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.109 Mobile Safari/537.36	Chrome Mobile 65	Android 6
Mozilla/5.0 (Linux; Android 6.0; AS-5433 Secret Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.186 YaBrowser/18.3.1.651.00 Mobile Safari/537.36	Yandex Browser 18	Android 6
Mozilla/5.0 (Linux; Android 6.0; AS-5433 Secret Build/MRA58K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.137 Mobile Safari/537.36	Chrome Mobile 64	Android 6