Is this a valid/functionable user agent string?


New Member
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12) AppleWebKit/601.3.9 (KHTML, like Gecko) Version/12.0 Safari/601.3.9

i took the existing user agent string i used and just changed the mac os version number and safari version number

original user agent string:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/601.3.9 (KHTML, like Gecko) Version/9.0.2 Safari/601.3.9


Moderator & Translator
Staff member
Technically every user agent is valid, it just depends on the website how it reacts to a modified user agent.

You could even change the user agent to "Get some beer", some sites may give you a bit strange layout then though.