mac_processor()
- a mac processor
linux_processor()
- a linux processor
user_agent()
- a user agent string, randomly picks one
from chrome, firefix, safari, opera or internet explorer
chrome(version_from, version_to, build_from, build_to)
- a chrome
user agent string
firefox()
- a firefox user agent string
safari()
- a safari user agent string
opera()
- an opera user agent string
internet_explorer()
- an internet explorer user agent string
windows_platform_token()
- a windows platform token
linux_platform_token()
- a linux platform token
mac_platform_token()
- a mac platform token