Offtopic though, You might want to read how user agent strings have evolved - http://webaim.org/blog/user-agent-string-history/ http://webaim.org/blog/user-agen

Offtopic though, You might want to read how user agent strings have evolved - http://webaim.org/blog/user-agent-string-history/ http://webaim.org/blog/user-agent-string-history/