Chrome: Mozilla/5.0 (Linux; Android 9; Pixel 3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.96 Mobile Safari/537.36
Firefox Focus: Mozilla/5.0 (Linux; Android 9) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Focus/8.0.6 Chrome/72.0.3626.96 Mobile Safari/537.36
Firefox: Mozilla/5.0 (Android 9; Mobile; rv:65.0) Gecko/65.0 Firefox/65.0