I have a problem with Firefox/Fennec on N9 (PR1.3), version is latest 14.0:
if I type some word on the bar then I use the 'Search with Google' applet, all I get is a "Error 502" from Google, at any time, with any connection, searching any word.
The interesting thing is that if instead from fennec I open a google main page and from there I do the search, everything works fine.
Also any other network access from the device is looking ok.
With F 12.0 the applet worked ok. I don't remember if I ran any successful search with F 14.0, but on the other side, a friends' N950 with F14.0 is fine.

Any idea where to look for to track the issue?