Re: [perpass] HTTP user-agent fingerprinting

Patrick,

As William Chan (陈智昌) [2013-09-13T17:22] said:
> Changing the UA string breaks web compat, and when the end user's favorite site foo.com fails to render in browser X, the end user switches to browser Y.


I guess I could write yet another article to explain the 1001 ways a Web site breaks because of UA strings. :) but in the mean time background reading

https://hacks.mozilla.org/2013/09/user-agent-detection-history-and-checklist/
https://wiki.mozilla.org/Compatibility/Mobile
https://wiki.mozilla.org/Compatibility/Mobile/WipeOutUAOverides
http://my.opera.com/community/openweb/
http://www.opera.com/docs/browserjs/

You can help fix some of these, it's a required experience for understanding the insanity going on around ;)
https://bugzilla.mozilla.org/describecomponents.cgi?product=Tech%20Evangelism

That's my job for the last 3 years. First at Opera, then now at Mozilla. :)


-- 
Karl Dubost
http://www.la-grange.net/karl/

Received on Friday, 13 September 2013 21:43:06 UTC