generates a mobile user agent for either iphone or android.
mobile
user agent
generates a windows user agent for either firefox or chrome
windows
user agent
generates an android user agent for android versions 4.3-7.1
mac
user agent
generates an android user agent for android versions 4.3-7.1
android
user agent
generates an iphone user agent for iOS 7-10
iphone
user agent
generates a chrome user agent on either windows or mac
chrome
user agent
generates a firefox user agent on either windows or mac
firefox
user agent
Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_1; like Mac OS X) AppleWebKit/533.27 (KHTML, like Gecko) Chrome/53.0.3676.222 Mobile Safari/537.8