ANDROID = "Mozilla/5.0 (Linux; Android 11) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.88 Mobile Safari/537.36"
CHROME = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36"
CHROME_OS = "Mozilla/5.0 (X11; CrOS x86_64 13904.41.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.81 Safari/537.36"
FIREFOX = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0"
IE_11 = "Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko"
IPHONE = "Mozilla/5.0 (iPhone; CPU iPhone OS 14_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Mobile/15E148 Safari/604.1"
OPERA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36 OPR/76.0.4017.177"
SAFARI = "Mozilla/5.0 (Macintosh; Intel Mac OS X 11_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1 Safari/605.1.15"

# Backwards compatibility
EDGE = CHROME
FIREFOX_MAC = FIREFOX
IE_6 = IE_7 = IE_8 = IE_9 = IE_11
IPHONE_6 = IPAD = IPHONE
SAFARI_7 = SAFARI_8 = SAFARI
WINDOWS_PHONE_8 = ANDROID

ANDROID = "Mozilla/5.0 (Linux; Android 11) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.120 Mobile Safari/537.36"
CHROME = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36"
CHROME_OS = "Mozilla/5.0 (X11; CrOS x86_64 13904.77.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.147 Safari/537.36"
FIREFOX = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:90.0) Gecko/20100101 Firefox/90.0"
IE_11 = "Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko"
IPHONE = "Mozilla/5.0 (iPhone; CPU iPhone OS 14_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Mobile/15E148 Safari/604.1"
OPERA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36 OPR/77.0.4054.203"
SAFARI = "Mozilla/5.0 (Macintosh; Intel Mac OS X 11_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.1 Safari/605.1.15"

# Backwards compatibility
EDGE = CHROME
FIREFOX_MAC = FIREFOX
IE_6 = IE_7 = IE_8 = IE_9 = IE_11
IPHONE_6 = IPAD = IPHONE
SAFARI_7 = SAFARI_8 = SAFARI
WINDOWS_PHONE_8 = ANDROID

update useragents